Takao Kawamura

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Quick heat roller
- Patent number 6,289,198
- Issue date Sep 11, 2001
- Daiken Chemical Co., Ltd.
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member
- Patent number 5,529,866
- Issue date Jun 25, 1996
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive magnetic carrier, developer using the same and im...
- Patent number 5,318,873
- Issue date Jun 7, 1994
- Kyocera Corporation
- Takao Kawamura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electroconductive magnetic carrier, developer using the same and im...
- Patent number 5,256,513
- Issue date Oct 26, 1993
- Kyocera Corporation
- Takao Kawamura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electrophotographic sensitive member
- Patent number 5,106,711
- Issue date Apr 21, 1992
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Layered electrophotographic sensitive member comprising amorphous s...
- Patent number 4,997,736
- Issue date Mar 5, 1991
- Kyocera Corporation
- Takao Kawamura
- G02 - OPTICS
Information Patent Grant
Electrophotographic sensitive member
- Patent number 4,977,050
- Issue date Dec 11, 1990
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member
- Patent number 4,906,546
- Issue date Mar 6, 1990
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member with amorphous silicon carbide
- Patent number 4,882,252
- Issue date Nov 21, 1989
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member
- Patent number 4,826,748
- Issue date May 2, 1989
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member
- Patent number 4,689,284
- Issue date Aug 25, 1987
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitive member with amorphous Si barrier layer
- Patent number 4,675,264
- Issue date Jun 23, 1987
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amorphous silicon electrophotographic sensitive member
- Patent number 4,666,808
- Issue date May 19, 1987
- Kyocera Corp.
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal device having interdigitated electrodes with shade m...
- Patent number 4,645,304
- Issue date Feb 24, 1987
- Kyocera Corporation
- Takao Kawamura
- G02 - OPTICS
Information Patent Grant
Electrophotographic sensitive member having a fluorinated amorphous...
- Patent number 4,624,906
- Issue date Nov 25, 1986
- Kyocera Corporation
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal device having interdigitated electrodes
- Patent number 4,585,311
- Issue date Apr 29, 1986
- Kyocera Corporation
- Takao Kawamura
- G02 - OPTICS
Information Patent Grant
Photosensitive member
- Patent number 4,491,626
- Issue date Jan 1, 1985
- Minolta Camera Kabushiki Kaisha
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic amorphous silicon member
- Patent number 4,489,149
- Issue date Dec 18, 1984
- Minolta Camera Kabushiki Kaisha
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member
- Patent number 4,451,546
- Issue date May 29, 1984
- Minolta Camera Kabushiki Kaisha
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member
- Patent number 4,409,311
- Issue date Oct 11, 1983
- Minolta Camera Kabushiki Kaisha
- Takao Kawamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon-semiconductor-type thermal head
- Patent number 4,213,030
- Issue date Jul 15, 1980
- Kyoto Ceramic Kabushiki Kaisha
- Takao Kawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Fixing apparatus
- Publication number 20030147680
- Publication date Aug 7, 2003
- Takao Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takao Kawamura

Person

Patents Grantslast 30 patents

Quick heat roller

Electrophotographic sensitive member

Electroconductive magnetic carrier, developer using the same and im...

Electroconductive magnetic carrier, developer using the same and im...

Electrophotographic sensitive member

Layered electrophotographic sensitive member comprising amorphous s...

Electrophotographic sensitive member

Electrophotographic sensitive member

Electrophotographic sensitive member with amorphous silicon carbide

Electrophotographic sensitive member

Electrophotographic sensitive member

Electrophotographic sensitive member with amorphous Si barrier layer

Amorphous silicon electrophotographic sensitive member

Liquid crystal device having interdigitated electrodes with shade m...

Electrophotographic sensitive member having a fluorinated amorphous...

Liquid crystal device having interdigitated electrodes

Photosensitive member

Electrophotographic amorphous silicon member

Photosensitive member

Photosensitive member

Silicon-semiconductor-type thermal head

Patents Applicationslast 30 patents

Fixing apparatus