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Motoya Kaneta
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Utsunomiya-shi, JP
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last 30 patents
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Patent Grant
Optical waveguide module, method for producing optical waveguide mo...
Patent number
9,116,292
Issue date
Aug 25, 2015
Sumitomo Bakelite Co., Ltd.
Makoto Fujiwara
G02 - OPTICS
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last 30 patents
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Patent Application
OPTICAL WAVEGUIDE MODULE, METHOD FOR PRODUCING OPTICAL WAVEGUIDE MO...
Publication number
20130182997
Publication date
Jul 18, 2013
SUMITOMO BAKELITE CO., LTD.
Makoto Fujiwara
G02 - OPTICS
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Patent Application
OPTICAL WAVEGUIDE, METHOD FOR PRODUCING OPTICAL WAVEGUIDE, OPTICAL...
Publication number
20130177277
Publication date
Jul 11, 2013
Sumitomo Bakelite Co. Ltd
Makoto Fujiwara
G02 - OPTICS