Kouichi Suwa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging member employing layers formed with aqueous resin
- Patent number 6,219,510
- Issue date Apr 17, 2001
- Canon Kabushiki Kaisha
- Atsutoshi Ando
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 6,058,284
- Issue date May 2, 2000
- Canon Kabushiki Kaisha
- Keiji Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Temperature control for a fixing apparatus
- Patent number 5,960,233
- Issue date Sep 28, 1999
- Canon Kabushiki Kaisha
- Masahiro Goto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device and process cartridge detachably m...
- Patent number 5,765,077
- Issue date Jun 9, 1998
- Canon Kabushiki Kaisha
- Kazushige Sakurai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus generating electric field between developer ca...
- Patent number 5,682,585
- Issue date Oct 28, 1997
- Canon Kabushiki Kaisha
- Seiji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus comprising contact type charging member
- Patent number 5,666,606
- Issue date Sep 9, 1997
- Canon Kabushiki Kaisha
- Keiji Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having developer carrying roller with carbon f...
- Patent number 5,027,745
- Issue date Jul 2, 1991
- Canon Kabushiki Kaisha
- Michihito Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus for developing electrostatic latent images
- Patent number 4,989,044
- Issue date Jan 29, 1991
- Canon Kabushiki Kaisha
- Katsuhiko Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kouichi Suwa

Person

Patents Grantslast 30 patents

Charging member employing layers formed with aqueous resin

Developing apparatus

Temperature control for a fixing apparatus

Charging member, charging device and process cartridge detachably m...

Developing apparatus generating electric field between developer ca...

Image forming apparatus comprising contact type charging member

Developing apparatus having developer carrying roller with carbon f...

Developing apparatus for developing electrostatic latent images