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Takanori Yamauchi
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Sakura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical fiber protection structure and optical combiner structure u...
Patent number
10,690,872
Issue date
Jun 23, 2020
Fujikura Ltd.
Tomoyuki Fujita
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR
Publication number
20200012058
Publication date
Jan 9, 2020
FUJIKURA LTD.
Takanori Yamauchi
G01 - MEASURING TESTING
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Patent Application
OPTICAL FIBER PROTECTION STRUCTURE AND OPTICAL COMBINER STRUCTURE U...
Publication number
20190113702
Publication date
Apr 18, 2019
FUJIKURA LTD.
Tomoyuki Fujita
G02 - OPTICS