Masasi Ogawa

Person

Minami-ashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic light-sensitive material
- Patent number 4,600,687
- Issue date Jul 15, 1986
- Fuji Photo Film Co., Ltd.
- Taku Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of hardening gelatin and photographic materials produced the...
- Patent number 4,444,926
- Issue date Apr 24, 1984
- Fuji Photo Film Co., Ltd.
- Masasi Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of hardening gelatin
- Patent number 4,427,768
- Issue date Jan 24, 1984
- Fuji Photo Film Co., Ltd.
- Katuji Kitatani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide color photographic materials
- Patent number 4,352,873
- Issue date Oct 5, 1982
- Fuji Photo Film Co., Ltd.
- Yuzo Toda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive lithographic printing plate precursors
- Patent number 4,341,856
- Issue date Jul 27, 1982
- Fuji Photo Film Co., Ltd.
- Tadao Toyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material containing polymers with active ester groups
- Patent number 4,323,644
- Issue date Apr 6, 1982
- Fuji Photo Film Co., Ltd.
- Taku Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of hardening gelatin
- Patent number 4,294,921
- Issue date Oct 13, 1981
- Fuji Photo Film Co., Ltd.
- Jun Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic light-sensitive material
- Patent number 4,268,627
- Issue date May 19, 1981
- Fuji Photo Film Co., Ltd.
- Hidefumi Sera
- C07 - ORGANIC CHEMISTRY

Masasi Ogawa

Person

Patents Grantslast 30 patents

Photographic light-sensitive material

Method of hardening gelatin and photographic materials produced the...

Method of hardening gelatin

Silver halide color photographic materials

Photosensitive lithographic printing plate precursors

Photographic material containing polymers with active ester groups

Method of hardening gelatin

Photographic light-sensitive material