Hayato Yoshida

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Iwate, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wide-angle lens and imaging apparatus using the same
- Patent number 8,830,298
- Issue date Sep 9, 2014
- Ricoh Company, Ltd.
- Issei Abe
- G02 - OPTICS
Information Patent Grant
Wide angle lens and imaging device
- Patent number 8,643,958
- Issue date Feb 4, 2014
- Ricoh Company, Ltd.
- Issei Abe
- G02 - OPTICS
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
Wide-angle lens and image pickup apparatus
- Patent number 8,116,013
- Issue date Feb 14, 2012
- Ricoh Company, Ltd.
- Hayato Yoshida
- G02 - OPTICS
Information Patent Grant
Wide-angle lens and image capturing apparatus
- Patent number 7,773,305
- Issue date Aug 10, 2010
- Ricoh Company, Ltd.
- Hayato Yoshida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WIDE ANGLE LENS AND IMAGING DEVICE
- Publication number 20120056978
- Publication date Mar 8, 2012
- Issei Abe
- G02 - OPTICS
Information Patent Application
WIDE ANGLE LENS AND IMAGING DEVICE
- Publication number 20120026285
- Publication date Feb 2, 2012
- Hayato YOSHIDA
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE LENS AND IMAGING APPARATUS USING THE SAME
- Publication number 20110169912
- Publication date Jul 14, 2011
- Issei Abe
- G02 - OPTICS
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
WIDE-ANGLE LENS AND IMAGE PICKUP APPARATUS
- Publication number 20100254025
- Publication date Oct 7, 2010
- Hayato YOSHIDA
- G02 - OPTICS
Information Patent Application
WIDE-ANGLE LENS AND IMAGE CAPTURING APPARATUS
- Publication number 20090122422
- Publication date May 14, 2009
- Hayato Yoshida
- G02 - OPTICS