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Sumiden High Precision Co., Ltd.
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Chigasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical adapter
Patent number
7,712,979
Issue date
May 11, 2010
Sumiden High Precision Co., Ltd.
Masahiro Shibata
G02 - OPTICS
Information
Patent Grant
Strain relief boot for an optical connector plug
Patent number
5,329,603
Issue date
Jul 12, 1994
Sumitomo Electric Industries, Ltd.
Tetsuaki Watanabe
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Waterproof Connector and Waterproof Device using the Same
Publication number
20100215322
Publication date
Aug 26, 2010
Hirose Electric Co., Ltd.
Shinichi Matsumoto
G02 - OPTICS
Information
Patent Application
Optical connector plug
Publication number
20070025666
Publication date
Feb 1, 2007
SUMIDEN HIGH PRECISION CO., LTD.
Masahiro Shibata
G02 - OPTICS
Trademark
last 30 trademarks