Toru Nakazawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drum chucking device
- Patent number 5,186,477
- Issue date Feb 16, 1993
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrophotosensitive material with x-type metal free phthalocyanin...
- Patent number 5,153,088
- Issue date Oct 6, 1992
- Mita Industrial Co., Ltd.
- Nariaki Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Perylene electrophotosensitive material with m-phenylenediamine
- Patent number 5,087,544
- Issue date Feb 11, 1992
- Mita Industrial Co., Ltd.
- Nariaki Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotosensitive material with combination of charge transfer...
- Patent number 5,059,503
- Issue date Oct 22, 1991
- Mita Industrial Co., Ltd.
- Nariaki Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process including controlling applied current v...
- Patent number 4,629,674
- Issue date Dec 16, 1986
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cleaning apparatus in electrophotography
- Patent number 4,619,523
- Issue date Oct 28, 1986
- Mita Industrial Co., Ltd.
- Masahiko Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process
- Patent number 4,600,668
- Issue date Jul 15, 1986
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the prevention of the memory effect in an organic photo...
- Patent number 4,591,541
- Issue date May 27, 1986
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition for electrophotography having polyvinyl...
- Patent number 4,574,114
- Issue date Mar 4, 1986
- Mita Industrial Company, Ltd.
- Masahiro Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material for electrophotography contains halo-benzoq...
- Patent number 4,469,769
- Issue date Sep 4, 1984
- Mita Industrial Co Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photosensitive material for electrophotography comprising p...
- Patent number 4,447,514
- Issue date May 8, 1984
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic CdS or CdSSe with ozone deterioration inhibitor
- Patent number 4,424,269
- Issue date Jan 3, 1984
- Mita Industrial Co., Ltd.
- Hideyuki Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensitized electrophotographic photosensitive composition
- Patent number 4,419,429
- Issue date Dec 6, 1983
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disazo photoconductor with nitrophthalic anhydride sensitizer
- Patent number 4,413,046
- Issue date Nov 1, 1983
- Mita Industrial Co., Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cadmium photoconductor with (dialkylpyrophosphato) organic titanate...
- Patent number 4,413,047
- Issue date Nov 1, 1983
- Mita Industrial Co., Ltd.
- Yoshiaki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transfer type electrostatic copying apparatus
- Patent number 4,260,238
- Issue date Apr 7, 1981
- Mita Industrial Co., Ltd.
- Nobuhiko Kozuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laminated photosensitive material for electrophotography
- Patent number 4,226,928
- Issue date Oct 7, 1980
- Mita Industrial Company, Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material for electrophotography having a polyvinyl c...
- Patent number 4,214,907
- Issue date Jul 29, 1980
- Mita Industrial Company, Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toru Nakazawa

Person

Patents Grantslast 30 patents

Drum chucking device

Electrophotosensitive material with x-type metal free phthalocyanin...

Perylene electrophotosensitive material with m-phenylenediamine

Electrophotosensitive material with combination of charge transfer...

Electrophotographic process including controlling applied current v...

Toner cleaning apparatus in electrophotography

Electrophotographic process

Process for the prevention of the memory effect in an organic photo...

Photosensitive composition for electrophotography having polyvinyl...

Photosensitive material for electrophotography contains halo-benzoq...

Organic photosensitive material for electrophotography comprising p...

Electrophotographic CdS or CdSSe with ozone deterioration inhibitor

Sensitized electrophotographic photosensitive composition

Disazo photoconductor with nitrophthalic anhydride sensitizer

Cadmium photoconductor with (dialkylpyrophosphato) organic titanate...

Transfer type electrostatic copying apparatus

Laminated photosensitive material for electrophotography

Photosensitive material for electrophotography having a polyvinyl c...