Chihiro Tanaka

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Naka-gun, 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
Illumination system, image reader and image forming device
- Patent number 8,928,956
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Akihiro Iwamatsu
- G02 - OPTICS
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 radiation device, image reader, and image forming device
- Patent number 8,848,262
- Issue date Sep 30, 2014
- Ricoh Company, Ltd.
- Akihiro Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light irradiator, image scanner, and image forming apparatus
- Patent number 8,780,416
- Issue date Jul 15, 2014
- Ricoh Company, Ltd.
- Tokiko Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device
- Patent number 8,675,127
- Issue date Mar 18, 2014
- Ricoh Company, Ltd.
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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
ILLUMINATION SYSTEM, IMAGE READER AND IMAGE FORMING DEVICE
- Publication number 20130222865
- Publication date Aug 29, 2013
- Akihiro IWAMATSU
- G02 - OPTICS
Information Patent Application
OPTICAL RADIATION DEVICE, IMAGE READER, AND IMAGE FORMING DEVICE
- Publication number 20130141766
- Publication date Jun 6, 2013
- Akihiro IWAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT IRRADIATOR, IMAGE SCANNER, AND IMAGE FORMING APPARATUS
- Publication number 20130135859
- Publication date May 30, 2013
- Tokiko INOUE
- 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
IMAGE-CAPTURING DEVICE AND IN-VEHICLE CAMERA
- Publication number 20110216195
- Publication date Sep 8, 2011
- Chihiro TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE