Syu Watarai

Person

Asaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic printing plate precursor
- Patent number 5,426,012
- Issue date Jun 20, 1995
- Fuji Photo Film Co., Ltd.
- Hiroaki Yokoya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for electrostatic photography
- Patent number 5,344,694
- Issue date Sep 6, 1994
- Fuji Photo Film Co., Ltd.
- Seiji Horie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and electrophotographic printing...
- Patent number 5,102,760
- Issue date Apr 7, 1992
- Fuji Photo Film Co., Ltd.
- Hiroaki Yokoya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conductive film and method for preparing same
- Patent number 5,075,171
- Issue date Dec 24, 1991
- Fuji Photo Film Co., Ltd.
- Syunichi Kondo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printing plate precursor containing alkali-solu...
- Patent number 5,069,992
- Issue date Dec 3, 1991
- Fuji Photo Film Co., Ltd.
- Hiromichi Tachikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic printing plate precursor
- Patent number 5,063,129
- Issue date Nov 5, 1991
- Fuji Photo Film Co., Ltd.
- Hiroaki Yokoya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic liquid developers containing positively charged...
- Patent number 5,015,551
- Issue date May 14, 1991
- Fuji Photo Film Co., Ltd.
- Hiromichi Tachikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconducting semiconductor and binder or binder precursor coat...
- Patent number 5,004,641
- Issue date Apr 2, 1991
- Fuji Photo Film Co., Ltd.
- Syunichi Kondo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for electrostatic charge image
- Patent number 4,734,351
- Issue date Mar 29, 1988
- Fuji Photo Film Co., Ltd.
- Katsuji Kitatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor containing a bisstilbene compound
- Patent number 4,724,192
- Issue date Feb 9, 1988
- Fuji Photo Film Co., Ltd.
- Naonori Makino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic liquid developer
- Patent number 4,681,832
- Issue date Jul 21, 1987
- Fuji Photo Film Co., Ltd.
- Hiromichi Tachikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive polymer material of N-alkylphenothiazine and formal...
- Patent number 4,229,510
- Issue date Oct 21, 1980
- Fuji Photo Film Co., Ltd.
- Syu Watarai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Syu Watarai

Person

Patents Grantslast 30 patents

Electrophotographic printing plate precursor

Liquid developer for electrostatic photography

Electrophotographic photoreceptor and electrophotographic printing...

Conductive film and method for preparing same

Electrophotographic printing plate precursor containing alkali-solu...

Electrophotographic printing plate precursor

Electrophotographic liquid developers containing positively charged...

Electroconducting semiconductor and binder or binder precursor coat...

Liquid developer for electrostatic charge image

Electrophotographic photoreceptor containing a bisstilbene compound

Electrophotographic liquid developer

Photoconductive polymer material of N-alkylphenothiazine and formal...