Kunitomo Takahashi

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lamp holder, and lamp cartridge using the same and fixing unit usin...
- Patent number 6,442,360
- Issue date Aug 27, 2002
- Hitachi Koki Co., Ltd.
- Ken Onodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device of image forming apparatus and fixing roller
- Patent number 6,393,248
- Issue date May 21, 2002
- Hitachi Koki Co., Ltd.
- Teruaki Tsurusaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member for fixing roller in an image forming apparatus
- Patent number D420042
- Issue date Feb 1, 2000
- Hitachi Koki Co., Ltd.
- Tomomichi Kawashima
- D18 - Printing and office machinery
Information Patent Grant
Release agent supplying member, release agent supplying apparatus a...
- Patent number 5,881,348
- Issue date Mar 9, 1999
- Hitachi Koki Co., Ltd.
- Ken Onodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus and fixing method for electrophotographic apparatus
- Patent number 5,842,098
- Issue date Nov 24, 1998
- Hitachi Koki Co., Ltd.
- Hiroshi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure device of electrophotographic apparatus with optical path...
- Patent number 5,818,496
- Issue date Oct 6, 1998
- Hitachi Koki Co., Ltd.
- Youji Hirose
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrophotographic apparatus for a continuous strip of paper sheet...
- Patent number 5,802,444
- Issue date Sep 1, 1998
- Hitachi Koki Co., Ltd.
- Youichi Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus and paper detector thereof and paper...
- Patent number 5,745,817
- Issue date Apr 28, 1998
- Hitachi Koki Co., Ltd.
- Akihiko Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner supply control system for an electrophotographic apparatus
- Patent number 5,606,403
- Issue date Feb 25, 1997
- Hitachi Koki Co., Ltd.
- Toru Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recorder having a signal separation circuit and a FIFO memo...
- Patent number 5,578,819
- Issue date Nov 26, 1996
- Hitachi Koki Co., Ltd.
- Keiji Kataoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrophotographic printing system including a plurality of electr...
- Patent number 5,572,290
- Issue date Nov 5, 1996
- Hitachi Koki Co., Ltd.
- Hiroshi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device in electrophotographic apparatus including develo...
- Patent number 5,545,840
- Issue date Aug 13, 1996
- Hitachi Koki Co., Ltd.
- Koji Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having developer regulating member
- Patent number 5,516,982
- Issue date May 14, 1996
- Hitachi Koki Co., Ltd.
- Youichi Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording apparatus and method for adding information in a...
- Patent number 5,402,409
- Issue date Mar 28, 1995
- Hitachi Koki Co., Ltd.
- Keiji Kataoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner density detection method for electrophotographic apparatus
- Patent number 5,359,396
- Issue date Oct 25, 1994
- Hitachi Koki Co., Ltd.
- Yoshio Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of operating electrophotographic printing apparatus
- Patent number 5,111,235
- Issue date May 5, 1992
- Hitachi Koki Co., Ltd.
- Hiroshi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kunitomo Takahashi

Person

Patents Grantslast 30 patents

Lamp holder, and lamp cartridge using the same and fixing unit usin...

Fixing device of image forming apparatus and fixing roller

Cleaning member for fixing roller in an image forming apparatus

Release agent supplying member, release agent supplying apparatus a...

Fixing apparatus and fixing method for electrophotographic apparatus

Exposure device of electrophotographic apparatus with optical path...

Electrophotographic apparatus for a continuous strip of paper sheet...

Electrophotographic apparatus and paper detector thereof and paper...

Toner supply control system for an electrophotographic apparatus

Optical recorder having a signal separation circuit and a FIFO memo...

Electrophotographic printing system including a plurality of electr...

Developing device in electrophotographic apparatus including develo...

Developing apparatus having developer regulating member

Optical recording apparatus and method for adding information in a...

Toner density detection method for electrophotographic apparatus

Method of operating electrophotographic printing apparatus