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Kazuhiko Fujiwara
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical compensatory sheet producing method and apparatus, thermal...
Patent number
7,575,773
Issue date
Aug 18, 2009
FUJIFILM Corporation
Seiji Ishizuka
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Process for alkali saponification of cellulose ester film surface
Patent number
7,208,592
Issue date
Apr 24, 2007
FUJIFILM Corporation
Naoyuki Kawanishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical compensatory sheet producing method and apparatus, thermal...
Patent number
6,812,982
Issue date
Nov 2, 2004
Fuji Photo Film Co., Ltd.
Seiji Ishizuka
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Web particle removal method and apparatus
Patent number
6,503,332
Issue date
Jan 7, 2003
Fuji Photo Film Co., Ltd.
Naoyuki Kawanishi
B08 - CLEANING
Information
Patent Grant
Emulsification and dispersion method of hydrophobic, photographical...
Patent number
5,817,450
Issue date
Oct 6, 1998
Fuji Photo Film Co., Ltd.
Naoyuki Kawanishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dispersion method of hydrophobic, photographically useful compound
Patent number
5,573,900
Issue date
Nov 12, 1996
Fuji Photo Film Co., Ltd.
Naoyuki Kawanishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dry analytical element and process for producing the same
Patent number
4,956,146
Issue date
Sep 11, 1990
Fuji Photo Film Co., Ltd.
Hirokazu Yuhki
G01 - MEASURING TESTING
Information
Patent Grant
Process for the preparation of oil-in-water emulsions
Patent number
4,539,139
Issue date
Sep 3, 1985
Fuji Photo Film Co., Ltd.
Yasunori Ichikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Optical compensatory sheet producing method and apparatus, thermal...
Publication number
20060177587
Publication date
Aug 10, 2006
Fuji Photo Film Co., Ltd.
Seiji Ishizuka
G02 - OPTICS
Information
Patent Application
Optical compensatory sheet producing method and apparatus, thermal...
Publication number
20050018116
Publication date
Jan 27, 2005
Fuji Photo Film Co., Ltd.
Seiji Ishizuka
G02 - OPTICS
Information
Patent Application
Process for alkali saponification of polymer film
Publication number
20030194668
Publication date
Oct 16, 2003
Fuji Photo Film Co., Ltd.
Naoyuki Kawanishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Optical compensatory sheet producing method and apparatus, thermal...
Publication number
20020027628
Publication date
Mar 7, 2002
Fuji Photo Film Co., Ltd.
Seiji Ishizuka
G02 - OPTICS