Toshihiro Otaka

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging member including coated and uncoated metal oxide particles
- Patent number 7,366,448
- Issue date Apr 29, 2008
- Canon Kabushiki Kaisha
- Tomohito Taniguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Charging member, process cartridge, and electrophotographic apparatus
- Patent number 7,054,579
- Issue date May 30, 2006
- Canon Kabushiki Kaisha
- Tomohito Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, and process cartridge and electrophotographic ap...
- Patent number 6,962,746
- Issue date Nov 8, 2005
- Canon Kasei Kabushiki Kaisha
- Tomohito Taniguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Charging member, process cartridge, and electrophotographic apparatus
- Publication number 20060029428
- Publication date Feb 9, 2006
- Canon Kabushiki Kaisha
- Tomohito Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging member, process cartridge, and electrophotographic apparatus
- Publication number 20040265006
- Publication date Dec 30, 2004
- Canon Kabushiki Kaisha
- Tomohito Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive member, and process cartridge and electrophotographic ap...
- Publication number 20030219589
- Publication date Nov 27, 2003
- Canon Kabushiki Kaisha
- Tomohito Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY