Yoshinobu Ogawa

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic member having a surface layer with a cross-link...
- Patent number 10,942,471
- Issue date Mar 9, 2021
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, process cartridge and electrophotographic image...
- Patent number 10,895,824
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer regulating member, developing device, process cartridge a...
- Patent number 10,627,738
- Issue date Apr 21, 2020
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having a projecting regulating member and proc...
- Patent number 10,078,291
- Issue date Sep 18, 2018
- Canon Kabushiki Kaisha
- Takaaki Shinkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having multi-part regulating member, process c...
- Patent number 10,073,374
- Issue date Sep 11, 2018
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, process cartridge and electrophotographic ima...
- Patent number 9,989,883
- Issue date Jun 5, 2018
- Canon Kabushiki Kaisha
- Mitsuru Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, electrophotographic process cartridge, and el...
- Patent number 9,952,532
- Issue date Apr 24, 2018
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer quantity control blade having blade member composed of a...
- Patent number 9,411,262
- Issue date Aug 9, 2016
- Canon Kabushiki Kaisha
- Mitsuru Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...
- Publication number 20200310283
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE...
- Publication number 20200310282
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER REGULATING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE A...
- Publication number 20200026216
- Publication date Jan 23, 2020
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMA...
- Publication number 20180031998
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Mitsuru Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE, AND EL...
- Publication number 20180031997
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMA...
- Publication number 20180031999
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Yoshinobu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20180032000
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Takaaki Shinkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER QUANTITY CONTROL BLADE HAVING BLADE MEMBER COMPOSED OF A...
- Publication number 20160223939
- Publication date Aug 4, 2016
- Canon Kabushiki Kaisha
- Mitsuru Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER ROLLER
- Publication number 20110194880
- Publication date Aug 11, 2011
- Canon Kasei Kabushiki Kaisha
- Yoshinobu OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshinobu Ogawa

Person

Patents Grantslast 30 patents

Electrophotographic member having a surface layer with a cross-link...

Developing roller, process cartridge and electrophotographic image...

Developer regulating member, developing device, process cartridge a...

Developing apparatus having a projecting regulating member and proc...

Developing apparatus having multi-part regulating member, process c...

Developing apparatus, process cartridge and electrophotographic ima...

Developing apparatus, electrophotographic process cartridge, and el...

Developer quantity control blade having blade member composed of a...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAP...

DEVELOPING ROLLER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE...

DEVELOPER REGULATING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE A...

DEVELOPING APPARATUS, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMA...

DEVELOPING APPARATUS, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE, AND EL...

DEVELOPING APPARATUS, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMA...

DEVELOPING APPARATUS AND PROCESS CARTRIDGE

DEVELOPER QUANTITY CONTROL BLADE HAVING BLADE MEMBER COMPOSED OF A...

TRANSFER ROLLER