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Kenichi Kitahara
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Hino, JP
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last 30 patents
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Patent Grant
Polyester film support having epoxy copolymer coating for photograp...
Patent number
4,609,617
Issue date
Sep 2, 1986
Konishiroku Photo Industry Co., Ltd.
Toshiaki Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic polyester supports with copolymer subbing layer
Patent number
4,571,379
Issue date
Feb 18, 1986
Konishiroku Photo Industry Co., Ltd.
Toshiaki Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic polyester supports subjected to subbing treatment
Patent number
4,328,283
Issue date
May 4, 1982
Konishiroku Photo Industry Co., Ltd.
Takanori Nakadate
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic light-sensitive material
Patent number
4,192,683
Issue date
Mar 11, 1980
Konishiroku Photo Industry Co., Ltd.
Eiichi Sakamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY