Fumihiro Arahira

Person

Shizuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner
- Patent number 7,135,263
- Issue date Nov 14, 2006
- Canon Kabushiki Kaisha
- Hiroaki Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and image forming method
- Patent number 6,897,001
- Issue date May 24, 2005
- Canon Kabushiki Kaisha
- Kiyoshi Mizoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles for charging, process for producing the magnetic...
- Patent number 6,405,007
- Issue date Jun 11, 2002
- Canon Kabushiki Kaisha
- Shuichi Aita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus, image forming method, and process ca...
- Patent number 6,285,848
- Issue date Sep 4, 2001
- Canon Kabushiki Kaisha
- Shuichi Aita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles for charging, charging member, charging device,...
- Patent number 6,157,801
- Issue date Dec 5, 2000
- Canon Kabushiki Kaisha
- Shuichi Aita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus, image forming method and process car...
- Patent number 6,026,260
- Issue date Feb 15, 2000
- Canon Kabushiki Kaisha
- Shuichi Aita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and electrophotographic apparatus
- Patent number 5,940,662
- Issue date Aug 17, 1999
- Canon Kabushiki Kaisha
- Yoshifumi Hano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member having bristless, process cartridge, and electropho...
- Patent number 5,805,961
- Issue date Sep 8, 1998
- Canon Kabushiki Kaisha
- Kiyoshi Mizoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member having a raised fiber-entangled material, and proce...
- Patent number 5,790,926
- Issue date Aug 4, 1998
- Canon Kabushiki Kaisha
- Kiyoshi Mizoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and electrophotographic apparatus
- Patent number 5,724,632
- Issue date Mar 3, 1998
- Canon Kabushiki Kaisha
- Fumihiro Arahira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including control means for controlling an...
- Patent number 5,701,551
- Issue date Dec 23, 1997
- Canon Kabushiki Kaisha
- Takao Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member and image forming apparatus having contact charging...
- Patent number 5,671,468
- Issue date Sep 23, 1997
- Canon Kabushiki Kaisha
- Takeo Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having charging member
- Patent number 5,636,009
- Issue date Jun 3, 1997
- Canon Kabushiki Kaisha
- Takao Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 5,418,605
- Issue date May 23, 1995
- Canon Kabushiki Kaisha
- Fumihiro Arahira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for developing electrostatic latent image and developing...
- Patent number 5,286,917
- Issue date Feb 15, 1994
- Canon Kabushiki Kaisha
- Akira Unno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Toner
- Publication number 20050058926
- Publication date Mar 17, 2005
- Canon Kabushiki Kaisha
- Hiroaki Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and image forming method
- Publication number 20030152856
- Publication date Aug 14, 2003
- Kiyoshi Mizoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Fumihiro Arahira

Person

Patents Grantslast 30 patents

Toner

Toner and image forming method

Magnetic particles for charging, process for producing the magnetic...

Electrophotographic apparatus, image forming method, and process ca...

Magnetic particles for charging, charging member, charging device,...

Electrophotographic apparatus, image forming method and process car...

Charging apparatus and electrophotographic apparatus

Charging member having bristless, process cartridge, and electropho...

Charging member having a raised fiber-entangled material, and proce...

Charging apparatus and electrophotographic apparatus

Image forming apparatus including control means for controlling an...

Charging member and image forming apparatus having contact charging...

Image forming apparatus having charging member

Charging device and image forming apparatus

Apparatus for developing electrostatic latent image and developing...

Patents Applicationslast 30 patents

Toner

Toner and image forming method