Jun Shimizu

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Kato-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operating screw with spiral projection having cylindrical surface a...
- Patent number 6,768,885
- Issue date Jul 27, 2004
- Fuji Xerox Co., Ltd.
- Jun Shimizu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Having aggregated toner dispersion member developing apparatus
- Patent number 6,229,978
- Issue date May 8, 2001
- Fujitsu Limited
- Hiroaki Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image-forming apparatus having developing devic...
- Patent number 6,055,401
- Issue date Apr 25, 2000
- Fujitsu Limited
- Yoshihiro Tonomoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer stirring device and developing device and image forming a...
- Patent number 5,495,320
- Issue date Feb 27, 1996
- Fujitsu Limited
- Takamasa Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Operating screw and driving mechanism using the same
- Publication number 20030059225
- Publication date Mar 27, 2003
- FUJITSU LIMITED
- Jun Shimizu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC