Kohei Shimizu

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Ebina-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging device for an in-vehicle camera
- Patent number 9,167,140
- Issue date Oct 20, 2015
- Ricoh Company, Ltd.
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-capturing device and in-vehicle camera
- Patent number 8,908,036
- Issue date Dec 9, 2014
- Ricoh Company, Ltd.
- Chihiro Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning device
- Patent number 8,717,656
- Issue date May 6, 2014
- Ricoh Company, Ltd.
- Kohei Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Imaging device
- Patent number 8,675,127
- Issue date Mar 18, 2014
- Ricoh Company, Ltd.
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus, on-vehicle image pickup apparatus, method a...
- Patent number 8,427,540
- Issue date Apr 23, 2013
- Ricoh Company, Ltd.
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,179,580
- Issue date May 15, 2012
- Ricoh Company, Ltd.
- Akihiro Iwamatsu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGING DEVICE
- Publication number 20140146214
- Publication date May 29, 2014
- RICOH COMPANY, LTD.
- Mitsuru Nakajima
- G02 - OPTICS
Information Patent Application
LASER RADAR APPARATUS
- Publication number 20130120734
- Publication date May 16, 2013
- Tetsuya Ogata
- G01 - MEASURING TESTING
Information Patent Application
IMAGING DEVICE
- Publication number 20120133825
- Publication date May 31, 2012
- Mitsuru NAKAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110286067
- Publication date Nov 24, 2011
- Akihiro IWAMATSU
- G02 - OPTICS
Information Patent Application
IMAGE-CAPTURING DEVICE AND IN-VEHICLE CAMERA
- Publication number 20110216195
- Publication date Sep 8, 2011
- Chihiro TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Pickup Apparatus, On-Vehicle Image Pickup Apparatus, Method A...
- Publication number 20100259616
- Publication date Oct 14, 2010
- RICOH COMPANY, LTD.,
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING DEVICE
- Publication number 20100067080
- Publication date Mar 18, 2010
- Kohei Shimizu
- G02 - OPTICS