Toru Isosu

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and seal portion for use in the same
- Patent number 7,212,763
- Issue date May 1, 2007
- Fuji Xerox Co., Ltd.
- Kiyoshi Sakoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a detachable cartridge and developer...
- Patent number 6,445,888
- Issue date Sep 3, 2002
- Fuji Xerox Co., Ltd.
- Kazumasa Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and cartridge discriminating apparatus
- Patent number 6,347,195
- Issue date Feb 12, 2002
- Fuji Xerox Co., Ltd.
- Mikio Saiki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device with support structure for conveying means
- Patent number 5,884,130
- Issue date Mar 16, 1999
- Fuji Xerox Co., Ltd.
- Yasuyuki Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Error detection apparatus for detecting errors of toner sensing in...
- Patent number 5,532,791
- Issue date Jul 2, 1996
- Fuji Xerox Co., Ltd.
- Yasuhito Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic single-component developing device
- Patent number 5,510,883
- Issue date Apr 23, 1996
- Fuji Xerox Co., Ltd.
- Tsutomu Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single-component developing apparatus
- Patent number 5,463,452
- Issue date Oct 31, 1995
- Fuji Xerox Co., Ltd.
- Shigeru Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus including a partition between a developing rol...
- Patent number 5,387,964
- Issue date Feb 7, 1995
- Fuji Xerox Co., Ltd.
- Makoto Kanno
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus for detecting and controlling a toner run-out in a develo...
- Patent number 5,374,977
- Issue date Dec 20, 1994
- Fuji Xerox Co., Ltd.
- Yoshio Shiina
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for detecting toner shortage in developing unit
- Patent number 5,160,966
- Issue date Nov 3, 1992
- Fuji Xerox Corporation, Ltd.
- Yoshio Shiina
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 5,124,752
- Issue date Jun 23, 1992
- Fuji Xerox Co., Ltd.
- Makoto Kanno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus and seal portion for use in the same
- Publication number 20060210301
- Publication date Sep 21, 2006
- Fuji Xerox co., LTD.
- Kiyoshi Sakoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Image forming apparatus and seal portion for use in the same

Image forming apparatus having a detachable cartridge and developer...

Image forming apparatus and cartridge discriminating apparatus

Developing device with support structure for conveying means

Error detection apparatus for detecting errors of toner sensing in...

Electrophotographic single-component developing device

Single-component developing apparatus

Developing apparatus including a partition between a developing rol...

Apparatus for detecting and controlling a toner run-out in a develo...

Apparatus for detecting toner shortage in developing unit

Developing apparatus

Patents Applicationslast 30 patents

Image forming apparatus and seal portion for use in the same