Kenichi Matsumoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 5,363,178
- Issue date Nov 8, 1994
- Canon Kabushiki Kaisha
- Kenichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus provided with an attraction charger control...
- Patent number 5,276,483
- Issue date Jan 4, 1994
- Canon Kabushiki Kaisha
- Takashi Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using photopolymerization reaction
- Patent number 5,113,211
- Issue date May 12, 1992
- Canon Kabushiki Kaisha
- Kenichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,041,877
- Issue date Aug 20, 1991
- Canon Kabushiki Kaisha
- Kenichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Original reading apparatus with light source switching without a sw...
- Patent number 4,812,900
- Issue date Mar 14, 1989
- Canon Kabushiki Kaisha
- Hidejiro Kadowaki
- G01 - MEASURING TESTING
Information Patent Grant
Multi-color image forming apparatus in which a plurality of toner i...
- Patent number 4,788,574
- Issue date Nov 29, 1988
- Canon Kabushiki Kaisha
- Kenichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush type developing device
- Patent number 4,428,661
- Issue date Jan 31, 1984
- Konishiroku Photo Industry Co., Ltd.
- Keiji Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller fixing device
- Patent number 4,375,327
- Issue date Mar 1, 1983
- Konishiroku Photo Industry Co., Inc.
- Kenichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kenichi Matsumoto

Person

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus provided with an attraction charger control...

Image forming apparatus using photopolymerization reaction

Image forming apparatus

Original reading apparatus with light source switching without a sw...

Multi-color image forming apparatus in which a plurality of toner i...

Magnetic brush type developing device

Roller fixing device