Katsunari OKAMOTO

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arrayed waveguide grating (AWG) with different radii in the input a...
- Patent number 8,494,319
- Issue date Jul 23, 2013
- Aidi Corporation
- Katsunari Okamoto
- G02 - OPTICS
Information Patent Grant
Planar lightwave fourier-transform spectrometer measurement includi...
- Patent number 8,406,580
- Issue date Mar 26, 2013
- Aidi Corporation
- Kazumasa Takada
- G01 - MEASURING TESTING
Information Patent Grant
Planar lightwave fourier-transform spectrometer
- Patent number 8,098,379
- Issue date Jan 17, 2012
- Aidi Corporation
- Katsunari Okamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PLANAR LIGHTWAVE FOURIER-TRANSFORM SPECTROMETER MEASUREMENT INCLUDI...
- Publication number 20120050744
- Publication date Mar 1, 2012
- GUNMA UNIVERSITY
- Kazumasa TAKADA
- G01 - MEASURING TESTING
Information Patent Application
ATHERMAL SILICON PHOTONICS ARRAY WAVEGUIDE GRATING (AWG) EMPLOYING...
- Publication number 20110142396
- Publication date Jun 16, 2011
- AIDI CORPORATION
- Katsunari OKAMOTO
- G02 - OPTICS
Information Patent Application
ARRAYED WAVEGUIDE GRATING (AWG) WITH DIFFERENT RADII IN THE INPUT A...
- Publication number 20100272394
- Publication date Oct 28, 2010
- AIDI CORPORATION
- Katsunari OKAMOTO
- G02 - OPTICS
Information Patent Application
PLANAR LIGHTWAVE FOURIER-TRANSFORM SPECTROMETER
- Publication number 20100245831
- Publication date Sep 30, 2010
- AIDI CORPORATION
- Katsunari OKAMOTO
- G02 - OPTICS