Harumi Sakoh

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image-forming method, electrophotographic image...
- Patent number 6,215,971
- Issue date Apr 10, 2001
- Canon Kabushiki Kaisha
- Harumi Sakoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member having polycarbonate-cont...
- Patent number 5,800,955
- Issue date Sep 1, 1998
- Canon Kabushiki Kaisha
- Noboru Kashimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Overlaid image forming apparatus
- Patent number 5,587,778
- Issue date Dec 24, 1996
- Canon Kabushiki Kaisha
- Hisashi Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
- Patent number 5,558,964
- Issue date Sep 24, 1996
- Canon Kabushiki Kaisha
- Toshiyuki Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus with photosensitive member having sur...
- Patent number 5,485,250
- Issue date Jan 16, 1996
- Canon Kabushiki Kaisha
- Noboru Kashimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
- Patent number 5,374,494
- Issue date Dec 20, 1994
- Canon Kabushiki Kaisha
- Noboru Kashimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 5,357,320
- Issue date Oct 18, 1994
- Canon Kabushiki Kaisha
- Noboru Kashimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member for electrophotography, image forming method...
- Patent number 5,114,814
- Issue date May 19, 1992
- Canon Kabushiki Kaisha
- Harumi Sakoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member comprising aryl amine cha...
- Patent number 4,920,022
- Issue date Apr 24, 1990
- Canon Kabushiki Kaisha
- Teigo Sakakibara
- C07 - ORGANIC CHEMISTRY

Harumi Sakoh

Person

Patents Grantslast 30 patents

Electrophotographic image-forming method, electrophotographic image...

Electrophotographic photosensitive member having polycarbonate-cont...

Overlaid image forming apparatus

Electrophotographic photosensitive member, and electrophotographic...

Electrophotographic apparatus with photosensitive member having sur...

Electrophotographic photosensitive member, electrophotographic appa...

Electrophotographic apparatus

Photosensitive member for electrophotography, image forming method...

Electrophotographic photosensitive member comprising aryl amine cha...