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Filing Names

Nittoh Kogaku K k
Nittoh Kogaku K k_20100121
Nittoh Kogaku K k_20100128

Nittoh Kogaku K k patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nittoh Kogaku K k-related inventors

Zoom lens system and imaging apparatus

A zoom lens system includes: a primary image forming lens group that forms light from an object side into an intermediate image and a relay lens group that forms light from the intermediate image into a final image. The primary image forming lens group includes, in order from the object... Nittoh Kogaku K k

Lens device

Provided is a lens device, including: a lens barrel, a control unit mounted to the lens barrel; and a cable having one end connected to the control unit. In the lens device, a cable housing groove configured to house a part of the cable therein in such a manner that... Nittoh Kogaku K k

Lens unit

A lens unit includes a display member that is in a cylindrical shape, that rotates around an optical axis of the lens unit, and that has a scale indicating a photographing distance on an outer circumference surface thereof, and a window member that is provided over the display member, that... Nittoh Kogaku K k

Optical device

An optical device includes a fixed tube that has a straight groove extending in a first direction parallel to an optical axis of the optical device, a cam ring that has a cam groove extending in a second direction intersecting to the first direction, a cam follower that is engaged... Nittoh Kogaku K k

Zoom lens unit and indicator member

A zoom lens unit includes a zoom ring that has a scale indicating a focal length of the zoom lens unit, an indicator member that points a desired value on the scale, and a selection mechanism that is configured to select one of first and second moving states of the... Nittoh Kogaku K k

Illumination module

Provided is an illumination module capable of preventing a light exit surface from being darker along peripheral edge portions as though having borders. An illumination module (1) includes: a light guiding plate (20), which has an end surface (21) and a first principal surface (23); a light source (30) configured... Nittoh Kogaku K k

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Nittoh Kogaku K k in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nittoh Kogaku K k with additional patents listed. Browse our Agent directory for other possible listings. Page by