Hitoshi Saito

Person

Mie-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging device and image forming apparatus
- Patent number 5,940,660
- Issue date Aug 17, 1999
- Minolta Co., Ltd.
- Hitoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having rotatable charging brush with varyin...
- Patent number 5,845,172
- Issue date Dec 1, 1998
- Minolta Co., Ltd.
- Hitoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having contact charger
- Patent number 5,689,777
- Issue date Nov 18, 1997
- Minolta Co., Ltd.
- Masashi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with rotating brush for charging
- Patent number 5,587,775
- Issue date Dec 24, 1996
- Minolta Co., Ltd.
- Kazuko Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning method for contact charging means in image forming apparatus
- Patent number 5,541,717
- Issue date Jul 30, 1996
- Minolta Co., Ltd.
- Hitoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus adapted for reversal developing process whi...
- Patent number 5,351,110
- Issue date Sep 27, 1994
- Minolta Camera Kabushiki Kaisha
- Hitoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electric charge supplying device and system employing the same
- Patent number 5,287,152
- Issue date Feb 15, 1994
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contact type charging device having voltage limiter
- Patent number 5,287,146
- Issue date Feb 15, 1994
- Minolta Camera Kabushiki Kaisha
- Koji Uno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for erasing residual charge on photosensitive member
- Patent number 5,272,504
- Issue date Dec 21, 1993
- Minolta Camera Kabushiki Kaisha
- Kunihiko Omura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing bias power unit for use in an image forming apparatus
- Patent number 5,262,828
- Issue date Nov 16, 1993
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus with reversal development
- Patent number 5,049,935
- Issue date Sep 17, 1991
- Minolta Camera Kabushiki Kaisha
- Hitoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Corona discharger for use in electrophotographic copying machine
- Patent number 5,018,045
- Issue date May 21, 1991
- Minolta Camera Kabushiki Kaisha
- Hisashi Myochin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hitoshi Saito

Person

Patents Grantslast 30 patents

Charging device and image forming apparatus

Image forming apparatus having rotatable charging brush with varyin...

Image forming apparatus having contact charger

Image forming apparatus with rotating brush for charging

Cleaning method for contact charging means in image forming apparatus

Image forming apparatus adapted for reversal developing process whi...

Electric charge supplying device and system employing the same

Contact type charging device having voltage limiter

Device for erasing residual charge on photosensitive member

Developing bias power unit for use in an image forming apparatus

Electrophotographic image forming apparatus with reversal development

Corona discharger for use in electrophotographic copying machine