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Otsuka Electronics Co Ltd
Otsuka Electronics Co Ltd_20131212

Otsuka Electronics Co Ltd patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Otsuka Electronics Co Ltd-related inventors

 new patent  Optical measurement method and optical measurement apparatus

There is provided an optical measurement method using a detector having a detection sensitivity to at least a near-infrared region. The optical measurement method including: obtaining an output value by measuring a light sample at any exposure time with the detector; and correcting the output value with an amount of... Otsuka Electronics Co Ltd

Reference light source device used for calibration of spectral luminance meter and calibration method using same

A reference light source device for calibration of a spectral radiance meter includes an integrating sphere having a radiance reference plane, which is an opening; and a plurality of first optical ports, which are formed apart from each other in an outer wall of the integrating sphere to allow light... Otsuka Electronics Co Ltd

Optical characteristic measurement apparatus and optical system

An optical characteristic measurement apparatus which can be reduced in size and can achieve enhanced versatility is provided. The optical characteristic measurement apparatus includes a first optical element which converts measurement light from a measurement target object to parallel light, a reflective lens which reflects the parallel light from the... Otsuka Electronics Co Ltd

Optical measurement apparatus and optical measurement method

A controller of an optical measurement apparatus causes, in a condition that a rotational speed of a rotary body is controlled so that the speed is a specified value, a light source to generate light having a constant intensity and apply the light to an irradiation region, and acquires first... Otsuka Electronics Co Ltd

Microspectroscope including optical fibers and spectroscope

A microspectroscope includes: a light source; a plurality of light projecting optical fibers that receive light from the light source; a spectroscope; a plurality of light receiving optical fibers for guiding received light to the spectroscope; and a confocal optical system for causing each of a plurality of beams from... Otsuka Electronics Co Ltd

Two-photon-absorbing compound

A two-photon-absorbing compound which is excellent in water-solubility, is excited by two-photon absorption in a near-infrared wavelength region, and emits a red fluorescence.... Otsuka Electronics Co Ltd

Optical characteristic measurement system and calibration optical characteristic measurement system

There is provided an optical characteristic measurement system that can be set up in a relatively short time and can increase a detection sensitivity. The optical characteristic measurement system includes a first measurement apparatus. The first measurement apparatus includes: a first detection element arranged in a housing; a first cooling... Otsuka Electronics Co Ltd

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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 Otsuka Electronics Co Ltd 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 Otsuka Electronics Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by