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Eiji Chihara
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Kitamoto-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Sleeve for optical communication and method of manufacturing the sl...
Patent number
9,477,048
Issue date
Oct 25, 2016
ADAMANT CO., LTD.
Hikaru Muto
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
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Patent Application
SLEEVE FOR OPTICAL COMMUNICATION AND METHOD OF MANUFACTURING THE SL...
Publication number
20150226923
Publication date
Aug 13, 2015
Hikaru Muto
G02 - OPTICS