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Shinichi Yamamoto
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Yashio, JP
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last 30 patents
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Patent Grant
Anti-reflective film
Patent number
6,110,595
Issue date
Aug 29, 2000
Somar Corporation
Yasuyuki Suzuki
G02 - OPTICS
Information
Patent Grant
O-naphthoquinone diazide photosensitive coating composition contain...
Patent number
5,318,874
Issue date
Jun 7, 1994
Somar Corporation
Shinichi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Matted film containing a matting agent consisting of an organic fil...
Patent number
5,316,843
Issue date
May 31, 1994
Somar Corporation
Naohiko Kiryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite film having slippery, electrically conducting surface
Patent number
5,262,219
Issue date
Nov 16, 1993
Somar Corporation
Shinichi Yamamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chemical mat film and a photosensitive film comprising an o-naphtho...
Patent number
5,223,372
Issue date
Jun 29, 1993
Somar Corporation
Shinichi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY