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Hoya Corporation patents


Recent patent applications related to Hoya Corporation. Hoya Corporation is listed as an Agent/Assignee. Note: Hoya Corporation may have other listings under different names/spellings. We're not affiliated with Hoya Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hoya Corporation-related inventors


Mask blanks, phase shift mask, and manufacturing semiconductor device

The phase shift film has a function to transmit the exposure light of the ArF excimer laser at a transmittance of not less than 10% and not more than 20%, and a function to generate a phase difference of not less than 150 degrees and not more than 190 degrees... Hoya Corporation

Endoscope and variable power optical system for the same

A variable power optical system for an endoscope comprising a first lens group having a negative power, a second lens group having a positive power and a third lens group, and wherein the first lens group includes at least a negative lens having a concave surface pointing to an image... Hoya Corporation

Endoscope magnification optical system and endoscope

An endoscope magnification optical system includes, in order starting from an object side, a first lens group having positive power, a second lens group having positive power, and a third lens group including at least a meniscus lens with a concave surface facing the object side and a positive lens,... Hoya Corporation

Magnetic-disk substrate, magnetic disk, and manufacturing magnetic-disk substrate

A magnetic-disk substrate has a pair of main surfaces and arithmetic average roughnesses Ra of the main surfaces are each 0.11 nm or less. Also, in surface unevenness of the main surfaces, an average area of regions occupied by a plurality of protrusions having a height of 0.1 [nm] or... Hoya Corporation

Mask blank substrate, mask blank, and methods for manufacturing them, manufacturing transfer mask, and manufacturing semiconductor device

A virtual surface shape, which is an optically effective flat reference surface shape defined by a Zernike polynomial, is determined, wherein the Zernike polynomial is composed of only terms in which the order of variables related to a radius is second or lower order and includes one or more terms... Hoya Corporation

An enhanced flexible robotic endoscopy apparatus

An enhanced flexible robotic endoscopy apparatus includes a main body and flexible elongate shaft. The main body comprises a proximal end, a distal end and a housing that extends to the proximal end and the housing comprises a plurality of surfaces and a plurality of insertion inlets which reside on... Hoya Corporation

Reflective mask blank, manufacturing reflective mask blank, reflective mask and manufacturing semiconductor device

A reflective mask blank capable of facilitating the discovery of contaminants, scratches and other critical defects by inhibiting the detection of pseudo defects attributable to surface roughness of a substrate or film in a defect inspection using a highly sensitive defect inspection apparatus. The reflective mask blank has a mask... Hoya Corporation

Conductive film coated substrate, multilayer reflective film coated substrate, reflective mask blank, reflective mask, and semiconductor device manufacturing method

A conductive film coated substrate, including a conductive film formed thereon. In a relationship between a bearing area (%) and a bearing depth (nm) that are obtained by measuring, with an atomic force microscope, a region of 1 μm×1 μm of a surface of the conductive film, the surface of... Hoya Corporation

Endoscope for storing images

An endoscope is provided having a video compiler and a recorder. The video compiler continuously receives image signals and creates a video file with the image signals. The recorder receives and stores the video file. The video compiler writes a flag into the video file when a first event occurs.... Hoya Corporation

Endoscope magnification optical system and endoscope

An endoscope magnification optical system including: a first lens group that has positive power and includes at least a negative lens with a concave surface facing an object side, a positive lens with a convex surface facing an image side, and a doublet obtained by bonding a negative lens and... Hoya Corporation

Endoscope system

An endoscope system includes: a light source unit that alternatingly emits first illumination light and second illumination light; an imaging means for generating a first image signal of a subject illuminated by the first illumination light, and generating a second image signal of the subject illuminated by the second illumination... Hoya Corporation

Ultrasonic endoscope

In a rigid distal end portion of an ultrasonic endoscope, a side-viewing optical observation portion and a wave transmission/reception face of an ultrasonic probe are provided on respective sides, in the width direction, of a boundary side wall of a pair of side walls constituting a laterally open recess. The... Hoya Corporation

Evaluation value calculation device and electronic endoscope system

An electronic endoscope system includes a plotting unit which plots pixel correspondence points, which correspond to pixels that constitute an intracavitary color image that has a plurality of color components, on a target plane according to color components of the pixel correspondence points, the target plane intersecting the origin of... Hoya Corporation

Mask blank, phase shift mask, manufacturing phase shift mask, and manufacturing semiconductor device

A mask blank with phase shift film where changes in transmittance and phase shift to an exposure light of an ArF excimer laser are suppressed. The film transmits light of an ArF excimer laser at a transmittance of 2% or more and less than 10% and generates a phase difference... Hoya Corporation

Mask blank, manufacturing mask blank and transfer mask

There is provided a mask blank including on a substrate: a thin film for forming a transfer pattern; a resist underlayer formed on the thin film and made of a resist underlayer composition containing a polymer having a unit structure having a lactone ring and a unit structure having a... Hoya Corporation

Endoscope system

An endoscope system includes a video processor device that performs signal processing on an image, and an external device that is removably connected to the video processor device and can record light source correspondence information that corresponds to multiple light sources. The video processor device acquires light source correspondence information... Hoya Corporation

Evaluation value calculation device and electronic endoscope system

An electronic endoscope system includes a plotting unit which plots pixel correspondence points, which correspond to pixels that constitute a color image that has multiple color components, on a first color plane according to color components of the pixel correspondence points, the first color plane intersecting the origin of a... Hoya Corporation

Imaging apparatus

An imaging apparatus includes a movable member which supports an imaging device, a supporter which supports the movable member in a manner to allow the movable member to spherically swing about a swing center on an optical axis of an optical system of the imaging device, and a driver which... Hoya Corporation

Imaging optical system

“f” designates the overall focal length; f1, R1 and D1 respectively designate the focal length, paraxial radius of curvature of an object-side surface, and thickness, of the negative lens element closest to the object; and V designates the Abbe number regarding the d-line of a lens element, within the second... Hoya Corporation

Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and magnetic disk device

A magnetic disk substrate having a flat main surface, an end face, and a chamfered face formed between the main surface and the end face. The substrate has an offset portion, present on the main surface within a range of 92.0 to 97.0% in a radial direction from a center... Hoya Corporation

Ocular implant insertion apparatus and methods

An exemplary ocular implant insertion system includes a case and a preloaded ocular implant insertion apparatus. The apparatus includes first and second movable structures that move the ocular implant in a predetermined sequence. The respective configurations of the case and the ocular implant insertion apparatus are such that the ocular... Hoya Corporation

Magnetic-disk glass substrate, magnetic disk and manufacturing magnetic-disk glass substrate

A magnetic-disk glass substrate of the present invention includes a pair of main surfaces, a side wall surface, and a chamfered surface between the main surfaces and the side wall surface. Regarding surface properties of at least one of the side wall surface and the chamfered surface of the glass... Hoya Corporation

Reflective mask blank, manufacturing same, reflective mask, manufacturing same, and manufacturing semiconductor device

The present invention provides a reflective mask blank for EUV lithography in which a conductive underlying film, a multilayer reflective film that reflects exposure light, and an absorber film that absorbs exposure light are layered on a substrate, wherein the conductive underlying film is a single-layer film made of a... Hoya Corporation

Intraocular lens insertion device

There is provided an intraocular lens insertion device capable of appropriately regulating the motion of a rear supporting portion during a process of moving an intraocular lens, and reducing the possibility of reoperation being required after the intraocular lens is inserted into an eye. An intraocular lens insertion device 1... Hoya Corporation

Intraocular lens insertion device

There is provided an intraocular lens insertion device capable of appropriately regulating the motion of a rear supporting portion during a process of moving an intraocular lens, and reducing the possibility of reoperation being required after the intraocular lens is inserted into an eye. An intraocular lens insertion device 1... Hoya Corporation

Magnetic-disk substrate having a small waviness, for use as a magnetic disk, and a magnetic-disk drive device for use with the magnetic disk

When waviness having a wavelength component of 10 to 500 μm in the circumferential direction of a main surface of a disk-shaped substrate is acquired and slopes are acquired from the waviness at an interval of 50 to 100 μm, the substrate being used in a magnetic disk on which... Hoya Corporation

Mask blank substrate, mask blank, transfer mask, and manufacturing semiconductor device

Provided are a mask blank substrate which has effectively and extremely high principal surface flatness while a reduction in the manufacturing throughput of the mask blank substrate is suppressed, a mask blank, and a transfer mask. Also provided are manufacturing methods therefor. virtual reference surface that becomes an optically effective... Hoya Corporation

Photographing apparatus

A photographing apparatus includes a chassis, in which a recess is formed; the recess including at least one pair of inner wall surfaces which face each other; an imaging unit positioned in the recess; an intermediate frame which is interposed between the recess and the imaging unit, the intermediate frame... Hoya Corporation

Endoscope having pipe connection structure and producing method thereof

An endoscope having a pipe connection structure includes a pipe of a corrosion-resistant alloy material and a piping block of a corrosion-resistant alloy material, the piping block having a pipe insertion hole. An end of the pipe is fitted in the pipe insertion hole, the pipe and the piping block... Hoya Corporation

Intraocular lens insertion device

An intraocular lens insertion device which dramatically reduces the possibility that a plunger damages an intraocular lens, and which can safely and surely insert an intraocular lens into an eye is provided. An intraocular lens insertion unit comprises a lens disposing part for disposing an intraocular lens, a plunger for... Hoya Corporation

Wide depth of focus vortex intraocular lenses and associated methods

A wide range depth of focus vortex IOL or other optical device or element and processes for manufacturing same.... Hoya Corporation

Magnetic-disk glass substrate and magnetic disk

A magnetic-disk glass substrate according to the present invention is a doughnut-shaped magnetic-disk glass substrate having a circular hole provided in the center, a pair of main surfaces, and an outer circumferential end surface and an inner circumferential end surface each including a side wall surface and a chamfered surface... Hoya Corporation

Magnetic-disk glass substrate and magnetic disk

A magnetic-disk glass substrate of the present invention has an average value of squares of inclinations of 0.0025 or less and a frequency at which squares of inclinations are 0.004 or more of 15% or less, in a case where samples of inclinations on a main surface are obtained at... Hoya Corporation

Load voltage control device, electronic endoscope and electronic endoscope system

A load voltage control device, comprising: a load disposed in a tip portion; a power supply circuit and a controller disposed in a proximal end portion; and a cable connecting the tip portion with the proximal end portion, the cable comprising a first and second power supply lines, the power... Hoya Corporation

Mask blank, phase-shift mask, manufacturing mask blank, manufacturing phase-shift mask and manufacturing semiconductor device

A mask blank is provided in which a phase-shift film is provided on a transparent substrate, the phase-shift film having a function to transmit ArF exposure light therethrough at a predetermined transmittance and generate a predetermined amount of phase shift in the ArF exposure light that is transmitted therethrough, wherein... Hoya Corporation

06/15/17 / #20170168382

Mask blank with resist film and manufacturing the same and manufacturing transfer mask

A mask blank with resist film, including a substrate having a thin film; and a negative resist film formed on a main surface of the thin film, wherein in the resist film, a photoacid generator-rich region in which concentration of a photoacid generator is high compared to other region of... Hoya Corporation

06/15/17 / #20170168384

Mask blank, manufacturing transfer mask, and manufacturing semiconductor device

In order to form a fine mask pattern with high accuracy, in a mask blank in which a light-semitransmissive film, a light shielding film, and a hard mask film are laminated in the stated order on a transparent substrate, the light-semitransmissive film containing silicon and additionally nitrogen, the hard mask... Hoya Corporation

06/15/17 / #20170169847

Glass substrate for magnetic disk and magnetic disk

A magnetic-disk glass substrate capable of suppressing turbulence of air flow in a vicinity of an outer circumferential side edge portion of the magnetic disk and suppressing disk flutter is provided. This magnetic-disk glass substrate includes a pair of main surfaces, a side wall surface formed on an outer circumferential... Hoya Corporation

06/15/17 / #20170169848

Glass substrate for magnetic disk and magnetic disk

A magnetic-disk glass substrate has a circular hole at a center, and includes a pair of main surfaces and a side wall surface orthogonal to the main surfaces. A roundness of the circular hole is 1.5 μm or less. A difference between a maximum value and a minimum value of... Hoya Corporation

06/15/17 / #20170169849

Glass substrate for magnetic disk and magnetic disk

A magnetic-disk glass substrate has a circular center hole a pair of main surfaces and an edge surface. The edge surface has a side wall surface and chamfered surfaces interposed between the side wall surface and the main surfaces, and a roundness of an edge surface on an outer circumferential... Hoya Corporation

06/01/17 / #20170151056

Intraocular lens insertion device and cartridge

An intraocular lens insertion device and a cartridge which enable the intraocular lens to be inserted into an eye more stably and easily than ever before. A supporting portion 102 of an intraocular lens 100 arranged on a lens-advancing side in a lens-advancing direction x is pressed against a protrusion... Hoya Corporation

05/25/17 / #20170146901

Mask blank with resist film and manufacturing the same and manufacturing transfer mask

There is provided mask blank with resist film, including: a substrate 10 having a thin film 11; and a negative resist film 12 formed on a surface of the thin film 11, wherein in the resist film 12, a photoacid generator low-concentration region 12a is formed at a part where... Hoya Corporation

05/18/17 / #20170139316

Mask blank, manufacturing transfer mask, and manufacturing semiconductor device

A mask blank, which is capable of being formed with high transfer accuracy when a hard mask film pattern is used as a mask, and even when the mask blank includes a chromium-based light shielding film. A light-semitransmissive film, a light shielding film, and a hard mask film are laminated... Hoya Corporation

05/18/17 / #20170140785

Magnetic-disk glass substrate and magnetic disk

A magnetic-disk glass substrate according to the present invention is a doughnut-shaped magnetic-disk glass substrate having a circular hole provided in the center, a pair of main surfaces, and an outer circumferential end surface and an inner circumferential end surface each including a side wall surface and a chamfered surface... Hoya Corporation

05/11/17 / #20170127911

Master - slave flexible robotic endoscopy system

A flexible robotic endoscopy slave system includes an endoscope body and a flexible elongate shaft extending therefrom into which at least one tendon driven robotic endoscopic instrument is insertable; a docking station with which the endoscope body is releasably dockable; and a translation mechanism for selectively longitudinally displacing the endoscopic... Hoya Corporation

05/11/17 / #20170131629

Mask blank substrate, substrate with multilayer reflective film, reflective mask blank, reflective mask, manufacturing mask blank substrate, manufacturing substrate with reflective film and manufacturing semiconductor device

An object of the present invention is to provide a mask blank substrate and the like that enables critical defects to be reliably detected as a result of reducing the number of detected defects, including pseudo defects, even when using highly sensitive defect inspection apparatuses that use light of various... Hoya Corporation

04/27/17 / #20170112353

Image processing apparatus

An image processing apparatus has a color image obtaining means configured obtain color image data representing a color image of biographic tissues, a lesion determining means configured to determine whether each pixel of the color image is of a lesion part based on the color image data, and a marking... Hoya Corporation

04/27/17 / #20170112365

Endoscope tip attachment device

Embodiments of the disclosure include an endoscope tip assembly for use on an endoscope, during procedures. The endoscope tip assembly may include a base, configured to receive an endoscope tip configured to not disengage from the endoscope tip during a procedure. The endoscope tip assembly may also include a plurality... Hoya Corporation

04/27/17 / #20170115478

Light source optical system and light source device

A light source optical system, comprising: a collecting optical system that collects light incident thereon from a light source; and a light guide rod having an entrance port through which the collected light enters the light guide rod, an reflecting inner surface defining a light guide path, and an exit... Hoya Corporation

04/27/17 / #20170118411

Imaging apparatus

An imaging apparatus includes a movable member supporting an imaging device; a stationary member supporting the movable member to allow the movable member to spherically swing about a point on an optical axis of the imaging device; first and second actuators which apply two driving forces to the movable member... Hoya Corporation

04/06/17 / #20170098301

Image processing apparatus

An image processing apparatus has an image data obtaining means configured to obtain image data acquired by photographing biological tissue, a score calculating means configured to calculate a score representing severity degree of lesion of the biological tissue photographed in an image represented by the image data for each pixel... Hoya Corporation

03/23/17 / #20170079772

Intraocular lens injector and intraocular lens injection device

An intraocular lens injector (1) includes: a hollow body having an injector body (5) provided with a lens placement portion (11) on which an intraocular lens is placed, and a screw member (8) with a first threaded portion (8b) formed thereon and connected to a rear end portion of the... Hoya Corporation

03/23/17 / #20170079838

Therapeutic instrument

A therapeutic instrument (20), includes: a support member (25) having a tongue-shaped supporting portion (50) for supporting a sheet-like therapeutic agent; a nozzle member (23) having a cylindrical portion (30) in which the supporting portion (50) supporting the therapeutic agent can be housed, and having an opening (34) through which... Hoya Corporation

03/16/17 / #20170074807

Substrate for mask blanks, mask blank, transfer mask, and manufacturing them

Provided is a mask blank substrate being a substrate having two main surfaces, in which one of the two main surfaces of the mask blank substrate on a side on which a transfer pattern is formed has such a surface profile that, when a measurement region of 2.8 mm×2.1 mm... Hoya Corporation

03/16/17 / #20170075210

Mask blank, manufacturing phase shift mask, phase shift mask, and manufacturing semiconductor device

A mask blank having a structure in which, on a transparent substrate, a phase shift film, a light shielding film, and a hard mask film are laminated in the stated order from the transparent substrate side. The phase shift film is formed of a material containing silicon, the hard mask... Hoya Corporation

03/09/17 / #20170068078

Zoom optical system and imaging apparatus provided with the same

wherein f3 designates the focal length of the third lens group, and f4 designates the focal length of the fourth lens group.... Hoya Corporation

03/09/17 / #20170068155

Mask blank, manufacturing phase shift mask, phase shift mask, and manufacturing semiconductor device

A mask blank having a structure in which, on a transparent substrate, a light shielding film and a hard mask film are laminated in the stated order from the transparent substrate side. The hard mask film is formed of a material containing at least one element selected from silicon and... Hoya Corporation

02/16/17 / #20170042728

Ocular implant insertion apparatus and methods

An exemplary ocular implant insertion system includes a case and a preloaded ocular implant insertion apparatus. The apparatus includes first and second movable structures that move the ocular implant in a predetermined sequence. The respective configurations of the case and the ocular implant insertion apparatus are such that the ocular... Hoya Corporation

02/09/17 / #20170038673

Reflective mask blank, reflective mask, and manufacturing semiconductor device

To provide a reflective mask blank which may inhibit a variation in reflectance with respect to EUV light due to counter diffusion between a protective film and a material of an adjacent phase-shift film pattern caused by thermal diffusion even if the power of an exposure light source of an... Hoya Corporation

02/02/17 / #20170027422

Medical device stand

Embodiments of the disclosure may include an endoscope floor stand. In accordance with one embodiment, an endoscope floor stand may include a base and an adjustable body. The body may include at least a first elongated structure having a first end and a second end, wherein the first end is... Hoya Corporation

02/02/17 / #20170027429

Electronic endoscope system and light source for endoscope

A light source device for an electronic endoscope includes a light source that emits light having a visible light wavelength region and an optical filter that has transmission peaks at a plurality of particular wavelengths in a continuous wavelength region including the visible light wavelength region. The plurality of particular... Hoya Corporation

01/26/17 / #20170023853

Mask blank substrate, substrate with multilayer reflection film, transmissive mask blank, reflective mask blank, transmissive mask, reflective mask, and semiconductor device fabrication method

Disclosed is a mask blank substrate for use in lithography, wherein a main surface of the substrate satisfies a relational equation of (BA70−BA30)/(BD70−BD30)≧350 (%/nm), and has a maximum height (Rmax)≦1.2 nm in a relation between a bearing area (%) and a bearing depth (nm) obtained by measuring, with an atomic... Hoya Corporation

01/26/17 / #20170023856

Mask blank and manufacturing phase shift mask

A mask blank suitable for fabricating a phase shift mask having a thin film pattern composed of a material enabling dry etching with a fluorine-based gas and a substrate-engraved pattern. The mask blank 100 is used to fabricate a phase shift mask having a thin film pattern and a substrate-engraved... Hoya Corporation

01/19/17 / #20170014798

Powder, producing powder, and adsorption apparatus

The present invention provides that powder is mainly constituted from secondary particles of hydroxyapatite. The secondary particles are obtained by drying a slurry containing primary particles of hydroxyapatite and aggregates thereof and granulating the primary particles and the aggregates. A bulk density of the powder is 0.65 g/mL or more... Hoya Corporation

01/12/17 / #20170010525

Multilayer reflective film formed substrate, reflective mask blank, mask blank, methods of manufacturing the same, reflective mask, and mask

Provided is a multilayer reflective film formed substrate formed with a fiducial mark for accurately managing coordinates of defects. A multilayer reflective film formed substrate is formed with a multilayer reflective film, which is adapted to reflect EUV light, on a substrate and a fiducial mark which serves as a... Hoya Corporation

Patent Packs
01/12/17 / #20170010526

Mask blank, and transfer mask

This invention provides a mask blank in which a thin film for transfer pattern formation is provided on a main surface of a transparent substrate. The thin film is made of a material containing a transition metal and silicon and further containing at least one of oxygen and nitrogen. The... Hoya Corporation

01/12/17 / #20170010527

Mask blank substrate, substrate with multilayer reflection film, transmissive mask blank, reflective mask, and semiconductor device fabrication method

Disclosed is a mask blank substrate for use in lithography, wherein the main surface on which the transfer pattern of the substrate is formed has a root mean square roughness (Rms) of not more than 0.15 nm obtained by measuring an area of 1 μm×1 μm with an atomic force... Hoya Corporation

01/05/17 / #20170000393

Light source device

A light source device is configured to have a light source configured to emit white light, a rotatable turret provided with multiple kinds of predetermined light passing areas respectively extract light components having different wavelength ranges from the white light incident from the light source, the multiple kinds of predetermined... Hoya Corporation

01/05/17 / #20170003583

Mask blank and transfer mask

Provided is a mask blank in which a thin film for transfer pattern formation is provided on a main surface of a transparent substrate. The thin film is made of a material containing a transition metal and silicon and further containing at least one of oxygen and nitrogen. The thin... Hoya Corporation








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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