Akira Hasegawa

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-sensitive element and process for preparation thereof
- Patent number 5,368,973
- Issue date Nov 29, 1994
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Presensitized plate
- Patent number 4,999,273
- Issue date Mar 12, 1991
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Presensitized lithographic plate comprising silver halide, reducing...
- Patent number 4,916,041
- Issue date Apr 10, 1990
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making a lithographic plate comprising microcapsules
- Patent number 4,879,201
- Issue date Nov 7, 1989
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive compositions and light-sensitive materials with phe...
- Patent number 4,842,983
- Issue date Jun 27, 1989
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry presensitized plate for use in making a lithographic printing p...
- Patent number 4,755,445
- Issue date Jul 5, 1988
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Planographic printing plate method using light sensitive material i...
- Patent number 4,732,840
- Issue date Mar 22, 1988
- Fuji Photo Film Co., Ltd.
- Akira Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition with o-quinonediazide compound and conde...
- Patent number 4,536,464
- Issue date Aug 20, 1985
- Fuji Photo Film Company Limited
- Akira Nagashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plate making process with novel use of surfactant
- Patent number 4,291,117
- Issue date Sep 22, 1981
- Fuji Photo Film Co., Ltd.
- Chikashi Ohishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akira Hasegawa

Person

Patents Grantslast 30 patents

Light-sensitive element and process for preparation thereof

Presensitized plate

Presensitized lithographic plate comprising silver halide, reducing...

Method of making a lithographic plate comprising microcapsules

Light-sensitive compositions and light-sensitive materials with phe...

Dry presensitized plate for use in making a lithographic printing p...

Planographic printing plate method using light sensitive material i...

Photosensitive composition with o-quinonediazide compound and conde...

Plate making process with novel use of surfactant