Akira Ogawa

Person

Minami-ashigara, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Direct positive silver halide photographic materials
- Patent number 4,094,683
- Issue date Jun 13, 1978
- Fuji Photo Film Co., Ltd.
- Nobuyuki Tsujino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic light-sensitive element having a dyed layer
- Patent number 4,067,738
- Issue date Jan 10, 1978
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsion
- Patent number 4,057,430
- Issue date Nov 8, 1977
- Fuji Photo Film Co., Ltd.
- Akira Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsions
- Patent number 4,053,318
- Issue date Oct 11, 1977
- Fuji Photo Film Co., Ltd.
- Akira Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectrally sensitized silver halide photographic emulsion
- Patent number 4,047,964
- Issue date Sep 13, 1977
- Fuji Photo Film Co., Ltd.
- Masanao Hinata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic sensitive elements having dyed layers
- Patent number 4,040,840
- Issue date Aug 9, 1977
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsions
- Patent number 4,021,251
- Issue date May 3, 1977
- Fuji Photo Film Co., Ltd.
- Akira Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsion
- Patent number 4,014,702
- Issue date Mar 29, 1977
- Fuji Photo Film Co., Ltd.
- Masanao Hinata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsion
- Patent number 3,994,733
- Issue date Nov 30, 1976
- Fuji Photo Film Co., Ltd.
- Masanao Hinata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsion for use in flash exposure
- Patent number 3,982,950
- Issue date Sep 28, 1976
- Fuji Photo Film Co., Ltd.
- Keisuke Shiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic emulsion
- Patent number 3,973,969
- Issue date Aug 10, 1976
- Fuji Photo Film Co., Ltd.
- Keisuke Shiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fogged, direct-positive silver halide emulsion containing carbocyan...
- Patent number 3,970,461
- Issue date Jul 20, 1976
- Fuji Photo Film Co., Ltd.
- Keisuke Shiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectrally sensitized silver halide photographic emulsion
- Patent number 3,966,477
- Issue date Jun 29, 1976
- Fuji Photo Film Co., Ltd.
- Masanao Hinata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectrally sensitized silver halide photographic emulsion
- Patent number 3,953,216
- Issue date Apr 27, 1976
- Fuji Photo Film Co., Ltd.
- Masanao Hinata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectrally sensitized silver halide photographic emulsion
- Patent number 3,947,275
- Issue date Mar 30, 1976
- Fuji Photo Film Co., Ltd.
- Keisuke Shiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akira Ogawa

Person

Patents Grantslast 30 patents

Direct positive silver halide photographic materials

Photographic light-sensitive element having a dyed layer

Silver halide photographic emulsion

Silver halide photographic emulsions

Spectrally sensitized silver halide photographic emulsion

Photographic sensitive elements having dyed layers

Silver halide photographic emulsions

Silver halide photographic emulsion

Silver halide photographic emulsion

Silver halide photographic emulsion for use in flash exposure

Silver halide photographic emulsion

Fogged, direct-positive silver halide emulsion containing carbocyan...

Spectrally sensitized silver halide photographic emulsion

Spectrally sensitized silver halide photographic emulsion

Spectrally sensitized silver halide photographic emulsion