Kazuhiro Iwaoka

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Nakai-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image formation device and image processing device
- Patent number 6,459,502
- Issue date Oct 1, 2002
- Fuji Xerox Co., Ltd.
- Masahiro Takamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and image forming apparatus
- Patent number 6,233,062
- Issue date May 15, 2001
- Fuji Xerox Co., Ltd.
- Masahiro Takamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus
- Patent number 6,014,457
- Issue date Jan 11, 2000
- Fuji Xerox, Co., Ltd.
- Masahiko Kubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 5,764,378
- Issue date Jun 9, 1998
- Fuji Xerox Co., Ltd.
- Yasuhiro Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having image signal discrimination device
- Patent number 5,587,772
- Issue date Dec 24, 1996
- Fuji Xerox Co., Ltd.
- Kazuhiko Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus including a pulse width modulator
- Patent number 5,495,278
- Issue date Feb 27, 1996
- Fuji Xerox Co., Ltd.
- Yasuhiro Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE