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Asaka, JP
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last 30 patents
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Patent Grant
Photopolymerizable composition and recording materials utilizing th...
Patent number
4,304,838
Issue date
Dec 8, 1981
Fuji Photo Film Co., Ltd.
Eiichi Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Image forming process
Patent number
4,297,470
Issue date
Oct 27, 1981
Fuji Photo Film Co., Ltd.
Chiaki Osada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
2-Arylnaphtho[1,8-BC]furan-5-ones
Patent number
4,224,225
Issue date
Sep 23, 1980
Fuji Photo Film Co., Ltd.
Yasuhiro Noguchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intensification of photographic silver images by physical developme...
Patent number
4,157,262
Issue date
Jun 5, 1979
Fuji Photo Film Co., Ltd.
Kikuo Kubotera
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY