Kazutaka Setoma

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical scanner and image forming apparatus using the same
- Patent number 7,286,274
- Issue date Oct 23, 2007
- Ricoh Printing Systems, Ltd.
- Takeshi Mochizuki
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 7,016,093
- Issue date Mar 21, 2006
- Ricoh Printing Systems, Ltd.
- Takeshi Mochizuki
- G02 - OPTICS
Information Patent Grant
Optical scanner
- Patent number 6,473,215
- Issue date Oct 29, 2002
- Hitachi Koki Co., Ltd.
- Takeshi Mochizuki
- G02 - OPTICS
Information Patent Grant
Optical scanner
- Patent number 6,388,791
- Issue date May 14, 2002
- Hitachi Koki Co., Ltd.
- Takeshi Mochizuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical scanner and image forming apparatus using the same
- Publication number 20070024941
- Publication date Feb 1, 2007
- Ricoh Printing Systems, Ltd.
- Takeshi Mochizuki
- G02 - OPTICS
Information Patent Application
Optical scanning apparatus and image forming apparatus
- Publication number 20050162723
- Publication date Jul 28, 2005
- Ricoh Printing Systems, Ltd.
- Takeshi Mochizuki
- G02 - OPTICS
Information Patent Application
Optical scanner
- Publication number 20010046078
- Publication date Nov 29, 2001
- Takeshi Mochizuki
- G02 - OPTICS