Hisao Kato

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic cleaning blade, process cartridge, and electrop...
- Patent number 11,630,411
- Issue date Apr 18, 2023
- Canon Kabushiki Kaisha
- Arihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, process cartridge, and electrophotographic apparatus
- Patent number 8,064,803
- Issue date Nov 22, 2011
- Canon Kabushiki Kaisha
- Noriaki Kuroda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Charging member, process cartridge and electrophotographic apparatus
- Patent number 7,962,068
- Issue date Jun 14, 2011
- Canon Kabushiki Kaisha
- Noriaki Kuroda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Charging member, process cartridge, and electrophotographic apparatus
- Patent number 7,693,457
- Issue date Apr 6, 2010
- Canon Kabushiki Kaisha
- Yoko Kuruma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, process cartridge and electrophotographic apparatus
- Patent number 7,664,434
- Issue date Feb 16, 2010
- Canon Kabushiki Kaisha
- Noriaki Kuroda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Information Patent Grant
Charging member, and image-forming apparatus and process cartridge...
- Patent number 6,951,688
- Issue date Oct 4, 2005
- Canon Kabushiki Kaisha
- Hisao Kato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developer amount restricting member and developing device
- Patent number 5,978,636
- Issue date Nov 2, 1999
- Canon Kabushiki Kaisha
- Arihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CLEANING MEMBER AND ELASTIC MEMBER
- Publication number 20240111241
- Publication date Apr 4, 2024
- Canon Kabushiki Kaisha
- MASANORI YOKOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTROPHOTOGRAPHIC CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROP...
- Publication number 20220291622
- Publication date Sep 15, 2022
- Canon Kabushiki Kaisha
- Arihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20090238601
- Publication date Sep 24, 2009
- Canon Kabushiki Kaisha
- Noriaki Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20090080933
- Publication date Mar 26, 2009
- Canon Kabushiki Kaisha
- Yoko Kuruma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20090067880
- Publication date Mar 12, 2009
- Canon Kabushiki Kaisha
- Noriaki Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20070217823
- Publication date Sep 20, 2007
- CANON KABUSHIKI KAISHA
- Noriaki Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging member, and image-forming apparatus and process cartridge...
- Publication number 20040136753
- Publication date Jul 15, 2004
- Canon Kabushiki Kaisha
- Hisao Kato
- 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

Person

Patents Grantslast 30 patents

Electrophotographic cleaning blade, process cartridge, and electrop...

Charging member, process cartridge, and electrophotographic apparatus

Charging member, process cartridge and electrophotographic apparatus

Charging member, process cartridge, and electrophotographic apparatus

Charging member, process cartridge and electrophotographic apparatus

Conductive member, and process cartridge and electrophotographic ap...

Charging member, and image-forming apparatus and process cartridge...

Developer amount restricting member and developing device

Patents Applicationslast 30 patents

CLEANING MEMBER AND ELASTIC MEMBER

ELECTROPHOTOGRAPHIC CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROP...

CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

Charging member, and image-forming apparatus and process cartridge...

Conductive member, and process cartridge and electrophotographic ap...