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Takayoshi Kamio
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Kanagawa, JP
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last 30 patents
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Patent Grant
Azo dye compound having 1,2,4-triazole as the azo component
Patent number
6,458,194
Issue date
Oct 1, 2002
Fuji Photo Film Co., Ltd.
Hisashi Mikoshiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
TETRAALKYL-SUBSTITUTED NITROGEN-CONTAINING HETERO RING-BONDED AZO D...
Patent number
6,444,020
Issue date
Sep 3, 2002
Fuji Photo Film Co., Ltd.
Nobuo Seto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer bound 2,2,6,6,-piperidinyl derivatives
Patent number
6,399,712
Issue date
Jun 4, 2002
Fuji Photo Film Co., Ltd.
Nobuo Seto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
4-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxida...
Patent number
6,232,469
Issue date
May 15, 2001
Fuji Photo Film Co., Ltd.
Nobuo Seto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Jet printing ink and ink-jet recording method
Patent number
6,200,370
Issue date
Mar 13, 2001
Fuji Photo Film Co., Ltd.
Toshiki Fujiwara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
6,124,084
Issue date
Sep 26, 2000
Fuji Photo Film Co., Ltd.
Keiichi Tateishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for improving light fastness of images, and image forming ma...
Patent number
6,010,819
Issue date
Jan 4, 2000
Fuji Photo Film., Ltd.
Hiroshi Arakatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pyrazolylazophenol dye
Patent number
5,731,140
Issue date
Mar 24, 1998
Fuji Photo Film Co., Ltd.
Takayoshi Kamio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Thermal transfer recording material
Patent number
5,643,709
Issue date
Jul 1, 1997
Fuji Photo Film Co., Ltd.
Takayoshi Kamio
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Silver halide color photographic material
Patent number
5,449,598
Issue date
Sep 12, 1995
Fuji Photo Film Co., Ltd.
Naoki Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic material
Patent number
5,338,654
Issue date
Aug 16, 1994
Fuji Photo Film Co., Ltd.
Naoki Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic material
Patent number
5,306,609
Issue date
Apr 26, 1994
Fuji Photo Film Co., Ltd.
Keiji Mihayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
5,302,503
Issue date
Apr 12, 1994
Fuji Photo Film Co., Ltd.
Naoki Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic material having a high silver iodi...
Patent number
5,266,456
Issue date
Nov 30, 1993
Fuji Photo Film Co., Ltd.
Keiji Mihayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Azomethine compound and photographic dye comprising the azomethine...
Patent number
5,214,141
Issue date
May 25, 1993
Fuji Photo Film Co., Ltd.
Masuji Motoki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Silver halide color photographic material containing a photographic...
Patent number
5,213,958
Issue date
May 25, 1993
Fuji Photo Film Co., Ltd.
Masuji Motoki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic material comprising a yellow-color...
Patent number
5,112,730
Issue date
May 12, 1992
Fuji Photo Film Co., Ltd.
Atsuhiro Ohkawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic material
Patent number
4,910,128
Issue date
Mar 20, 1990
Fuji Photo Film Co., Ltd.
Takayoshi Kamio
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silver halide color photographic materials
Patent number
4,774,172
Issue date
Sep 27, 1988
Fuji Photo Film Co., Ltd.
Toshio Kawagishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Color photographic silver halide light-sensitive material consistin...
Patent number
4,587,210
Issue date
May 6, 1986
Fuji Photo Film Co., Ltd.
Michio Ono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic materials
Patent number
4,579,813
Issue date
Apr 1, 1986
Fuji Photo Film Co., Ltd.
Kozo Aoki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic silver halide materials containing a high speed coatin...
Patent number
4,547,459
Issue date
Oct 15, 1985
Fuji Photo Film Co., Ltd.
Takayoshi Kamio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic light-sensitive material
Patent number
4,514,490
Issue date
Apr 30, 1985
Fuji Photo Film Co., Ltd.
Nobuo Seto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silver halide color photographic light-sensitive material
Patent number
4,477,558
Issue date
Oct 16, 1984
Fuji Photo Film Co., Ltd.
Akira Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic sensitive materials
Patent number
4,385,111
Issue date
May 24, 1983
Fuji Photo Film Co., Ltd.
Kotaro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic light-sensitive materials
Patent number
4,273,864
Issue date
Jun 16, 1981
Fuji Photo Film Co., Ltd.
Tsutomu Hamaoka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color photographic light-sensitive material
Patent number
4,179,293
Issue date
Dec 18, 1979
Fuji Photo Film Co., Ltd.
Shigeo Hirano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Desensitizing composition and desensitizing method
Patent number
4,125,636
Issue date
Nov 14, 1978
Fuji Photo Film Co., Ltd.
Takayoshi Kamio
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS