SACHIO SASAKI

Person

KAWASAKI-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Consumable-article detecting apparatus, method and program, and ima...
- Patent number 7,149,438
- Issue date Dec 12, 2006
- Fujitsu Limited
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleanerless image forming method and system therefor
- Patent number 6,341,207
- Issue date Jan 22, 2002
- Fujitsu Limited
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of preventing adhesion of a develop...
- Patent number 6,134,395
- Issue date Oct 17, 2000
- Fujitsu Limited
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device including developer leveling member
- Patent number 6,091,921
- Issue date Jul 18, 2000
- Fujitsu Limited
- Kunihiko Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus having a device for rec...
- Patent number 5,852,757
- Issue date Dec 22, 1998
- Fujitsu Limited
- Toshio Tooda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having improved toner density control
- Patent number 5,845,184
- Issue date Dec 1, 1998
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for collecting residual toner from a drum u...
- Patent number 5,778,285
- Issue date Jul 7, 1998
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for forming images in accordance with an el...
- Patent number 5,697,013
- Issue date Dec 9, 1997
- Fujitsu Limited
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for collecting residual toner from a drum u...
- Patent number 5,678,143
- Issue date Oct 14, 1997
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleanerless electrographic imaging device
- Patent number 5,587,774
- Issue date Dec 24, 1996
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device using two-component developer
- Patent number 5,572,299
- Issue date Nov 5, 1996
- Fujitsu Limited
- Makoto Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a developing apparatus which include...
- Patent number 5,572,298
- Issue date Nov 5, 1996
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus with magnetic brush
- Patent number 5,467,176
- Issue date Nov 14, 1995
- Fujitsu Limited
- Tsuneo Watanuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,448,341
- Issue date Sep 5, 1995
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printing apparatus
- Patent number 5,426,496
- Issue date Jun 20, 1995
- Fujitsu Limited
- Shuji Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Magnetic brush developing apparatus
- Patent number 5,424,489
- Issue date Jun 13, 1995
- Fujitsu Limited
- Kunihiko Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush developing apparatus
- Patent number 5,396,026
- Issue date Mar 7, 1995
- Fujitsu Limited
- Kunihiko Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring device controlled for preventing the leading edge of a...
- Patent number 5,200,784
- Issue date Apr 6, 1993
- Fujitsu Limited
- Masatoshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact electrophotographic printing apparatus having an improved d...
- Patent number 4,804,994
- Issue date Feb 14, 1989
- Fujitsu Limited
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Consumable-article detecting apparatus, method and program, and ima...
- Publication number 20060104648
- Publication date May 18, 2006
- FUJITSU LIMITED
- Sachio Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20010022906
- Publication date Sep 20, 2001
- HIROYUKI KAWAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

SACHIO SASAKI

Person

Patents Grantslast 30 patents

Consumable-article detecting apparatus, method and program, and ima...

Cleanerless image forming method and system therefor

Image forming apparatus capable of preventing adhesion of a develop...

Developing device including developer leveling member

Electrophotographic image forming apparatus having a device for rec...

Developing unit having improved toner density control

Image forming apparatus for collecting residual toner from a drum u...

Image forming apparatus for forming images in accordance with an el...

Image forming apparatus for collecting residual toner from a drum u...

Cleanerless electrographic imaging device

Developing device using two-component developer

Image forming apparatus having a developing apparatus which include...

Image forming method and apparatus with magnetic brush

Image forming apparatus

Printing apparatus

Magnetic brush developing apparatus

Magnetic brush developing apparatus

Transferring device controlled for preventing the leading edge of a...

Compact electrophotographic printing apparatus having an improved d...

Patents Applicationslast 30 patents

Consumable-article detecting apparatus, method and program, and ima...

IMAGE FORMING APPARATUS