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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
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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
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Patents Applications
last 30 patents
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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
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Patent Application
Optical connector plug
Publication number
20070025666
Publication date
Feb 1, 2007
SUMIDEN HIGH PRECISION CO., LTD.
Masahiro Shibata
G02 - OPTICS