Masafumi Hisamura

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging member, electrophotographic apparatus and charging method...
- Patent number 5,669,047
- Issue date Sep 16, 1997
- Canon Kabushiki Kaisha
- Masami Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Member for charging with surface layer of N-alkoxymethylated nylon...
- Patent number 5,112,708
- Issue date May 12, 1992
- Canon Kabushiki Kaisha
- Masami Okunuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member with fine spherical resin...
- Patent number 4,948,690
- Issue date Aug 14, 1990
- Canon Kabushiki Kaisha
- Masafumi Hisamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image holding member and image forming device
- Patent number 4,943,819
- Issue date Jul 24, 1990
- Canon Kabushiki Kaisha
- Hitoshi Toma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 4,932,860
- Issue date Jun 12, 1990
- Canon Kabushiki Kaisha
- Toshiyuki Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member for electrophotography
- Patent number 4,877,701
- Issue date Oct 31, 1989
- Canon Kabushiki Kaisha
- Masaaki Hiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member having surface layer cont...
- Patent number 4,766,048
- Issue date Aug 23, 1988
- Canon Kabushiki Kaisha
- Masafumi Hisamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member having tapered reflective surfaces between s...
- Patent number 4,617,245
- Issue date Oct 14, 1986
- Canon Kabushiki Kaisha
- Shigemori Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masafumi Hisamura

Person

Patents Grantslast 30 patents

Charging member, electrophotographic apparatus and charging method...

Member for charging with surface layer of N-alkoxymethylated nylon...

Electrophotographic photosensitive member with fine spherical resin...

Image holding member and image forming device

Electrophotographic photosensitive member

Photosensitive member for electrophotography

Electrophotographic photosensitive member having surface layer cont...

Light receiving member having tapered reflective surfaces between s...