Yukihiro Ohzeki

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including a developer bearing member having...
- Patent number 6,397,032
- Issue date May 28, 2002
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer scraping member and developing apparatus
- Patent number 6,345,166
- Issue date Feb 5, 2002
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,185,387
- Issue date Feb 6, 2001
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,970,279
- Issue date Oct 19, 1999
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography having photosensitive member with charge blockin...
- Patent number 5,809,379
- Issue date Sep 15, 1998
- Canon Kabushiki Kaisha
- Hideyuki Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,734,390
- Issue date Mar 31, 1998
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with ink jet and electrophotographic image...
- Patent number 5,729,785
- Issue date Mar 17, 1998
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image fixing apparatus having pressure roller with fluorine surface...
- Patent number 5,659,869
- Issue date Aug 19, 1997
- Canon Kabushiki Kaisha
- Yasumasa Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus that applies voltage to developer layer thickn...
- Patent number 5,570,166
- Issue date Oct 29, 1996
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including plural image forming means and pl...
- Patent number 5,570,451
- Issue date Oct 29, 1996
- Canon Kabushiki Kaisha
- Katsuhiro Sakaizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus with plural types of image forming devices
- Patent number 5,561,500
- Issue date Oct 1, 1996
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing apparatus using elastic blade
- Patent number 5,519,472
- Issue date May 21, 1996
- Canon Kabushiki Kaisha
- Masaki Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of adjusting fixing conditions
- Patent number 5,481,346
- Issue date Jan 2, 1996
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having constant current and voltage control...
- Patent number 5,450,180
- Issue date Sep 12, 1995
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device using fuzzy inference
- Patent number 5,311,268
- Issue date May 10, 1994
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fixing apparatus with rectifier element
- Patent number 5,253,024
- Issue date Oct 12, 1993
- Canon Kabushiki Kaisha
- Koichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with constant voltage and constant current...
- Patent number 5,179,397
- Issue date Jan 12, 1993
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having transfer device and image bearing me...
- Patent number 5,159,393
- Issue date Oct 27, 1992
- Canon Kabushiki Kaisha
- Koichi Hiroshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with controlled transfer voltage
- Patent number 5,151,736
- Issue date Sep 29, 1992
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus having same
- Patent number 5,144,368
- Issue date Sep 1, 1992
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring device having charging device with double oxide and vo...
- Patent number 5,034,777
- Issue date Jul 23, 1991
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer apparatus and image bearing apparatus using same having tr...
- Patent number 5,010,370
- Issue date Apr 23, 1991
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 4,937,600
- Issue date Jun 26, 1990
- Canon Kabushiki Kaisha
- Hiromitsu Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing apparatus
- Patent number 4,864,419
- Issue date Sep 5, 1989
- Canon Kabushiki Kaisha
- Tetsuo Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yukihiro Ohzeki

Person

Patents Grantslast 30 patents

Image forming apparatus including a developer bearing member having...

Developer scraping member and developing apparatus

Image forming apparatus

Image forming apparatus

Electrophotography having photosensitive member with charge blockin...

Image forming apparatus

Image forming apparatus with ink jet and electrophotographic image...

Image fixing apparatus having pressure roller with fluorine surface...

Developing apparatus that applies voltage to developer layer thickn...

Image forming apparatus including plural image forming means and pl...

Image forming apparatus with plural types of image forming devices

Developing apparatus using elastic blade

Image forming apparatus capable of adjusting fixing conditions

Image forming apparatus having constant current and voltage control...

Fixing device using fuzzy inference

Fixing apparatus with rectifier element

Image forming apparatus with constant voltage and constant current...

Image forming apparatus having transfer device and image bearing me...

Image forming apparatus with controlled transfer voltage

Charging device and image forming apparatus having same

Transferring device having charging device with double oxide and vo...

Transfer apparatus and image bearing apparatus using same having tr...

Image forming apparatus

Image processing apparatus