Toshiyuki Kawasaki

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging apparatus including a lens barrel holding an optical element
- Patent number 9,019,378
- Issue date Apr 28, 2015
- Ricoh Company, Ltd.
- Mitsuru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector, image projection method, and head-up display device usin...
- Patent number 8,648,904
- Issue date Feb 11, 2014
- Ricoh Company, Limited
- Yukiko Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method, image processing apparatus, and imaging ap...
- Patent number 8,355,598
- Issue date Jan 15, 2013
- Ricoh Company, Limited
- Toshiyuki Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pick up device
- Patent number 8,089,529
- Issue date Jan 3, 2012
- Ricoh Company, Ltd.
- Toshiyuki Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information recording apparatus and method, information reproducing...
- Patent number 8,081,394
- Issue date Dec 20, 2011
- Ricoh Company, Ltd.
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Imaging device and imaging apparatus
- Patent number 8,035,068
- Issue date Oct 11, 2011
- Ricoh Company, Limited
- Tomoko Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image projecting apparatus and image projecting method
- Patent number 7,967,445
- Issue date Jun 28, 2011
- Ricoh Company, Ltd.
- Yukiko Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information recording method and apparatus using plasmonic transmis...
- Patent number 7,826,174
- Issue date Nov 2, 2010
- Ricoh Company, Ltd.
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
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
Information Patent Grant
Optical recording medium tilt compensation device, tilt compensatio...
- Patent number 7,577,070
- Issue date Aug 18, 2009
- Ricoh Company, Ltd.
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffraction grating, method of fabricating diffraction optical elem...
- Patent number 7,511,887
- Issue date Mar 31, 2009
- Ricoh Company, Ltd.
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffraction grating, method of fabricating diffraction optical elem...
- Patent number 7,110,180
- Issue date Sep 19, 2006
- Ricoh Company, Ltd.
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CALCULATING DISTANCE-CORRECTION DATA, RANGE-FINDING DEVIC...
- Publication number 20210293942
- Publication date Sep 23, 2021
- Toshiyuki KAWASAKI
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, IMAGE PROCESSING PRO...
- Publication number 20160373710
- Publication date Dec 22, 2016
- Toshiyuki KAWASAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
IMAGING APPARATUS
- Publication number 20110242321
- Publication date Oct 6, 2011
- Mitsuru NAKAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD, I...
- Publication number 20110007582
- Publication date Jan 13, 2011
- Migaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGING DEVICE AND IMAGING APPARATUS
- Publication number 20100019129
- Publication date Jan 28, 2010
- Tomoko Ishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR, IMAGE PROJECTION METHOD, AND HEAD-UP DISPLAY DEVICE USIN...
- Publication number 20090289950
- Publication date Nov 26, 2009
- Yukiko HAMANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method, image processing apparatus, and imaging ap...
- Publication number 20090208136
- Publication date Aug 20, 2009
- Ricoh Company, Limited
- Toshiyuki Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image pick up device
- Publication number 20090207276
- Publication date Aug 20, 2009
- Ricoh Company, Ltd.
- Toshiyuki Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDE-ANGLE LENS AND IMAGE CAPTURING APPARATUS
- Publication number 20090122422
- Publication date May 14, 2009
- Hayato Yoshida
- G02 - OPTICS
Information Patent Application
IMAGE PROJECTING APPARATUS AND IMAGE PROJECTING METHOD
- Publication number 20080117387
- Publication date May 22, 2008
- Yukiko Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information recording apparatus and information recording method, i...
- Publication number 20070230233
- Publication date Oct 4, 2007
- Migaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Diffraction grating, method of fabricating diffraction optical elem...
- Publication number 20070002447
- Publication date Jan 4, 2007
- Toshiyuki Kawasaki
- G02 - OPTICS
Information Patent Application
Diffraction grating, method of fabricating diffraction optical elem...
- Publication number 20060268413
- Publication date Nov 30, 2006
- Toshiyuki Kawasaki
- G02 - OPTICS
Information Patent Application
Optical recording medium tilt compensation device, tilt compensatio...
- Publication number 20060215507
- Publication date Sep 28, 2006
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium tilt compensating device, tilt compensatin...
- Publication number 20050195719
- Publication date Sep 8, 2005
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Tilt compensating apparatus and method and optical recording and re...
- Publication number 20050185535
- Publication date Aug 25, 2005
- Toshiyuki Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Diffraction grating, method of fabricating diffraction optical elem...
- Publication number 20040125454
- Publication date Jul 1, 2004
- Toshiyuki Kawasaki
- G02 - OPTICS

Toshiyuki Kawasaki

Person

Patents Grantslast 30 patents

Imaging apparatus including a lens barrel holding an optical element

Projector, image projection method, and head-up display device usin...

Image processing method, image processing apparatus, and imaging ap...

Image pick up device

Information recording apparatus and method, information reproducing...

Imaging device and imaging apparatus

Image projecting apparatus and image projecting method

Information recording method and apparatus using plasmonic transmis...

Wide-angle lens and image capturing apparatus

Optical recording medium tilt compensation device, tilt compensatio...

Diffraction grating, method of fabricating diffraction optical elem...

Diffraction grating, method of fabricating diffraction optical elem...

Patents Applicationslast 30 patents

METHOD OF CALCULATING DISTANCE-CORRECTION DATA, RANGE-FINDING DEVIC...

IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, IMAGE PROCESSING PRO...

IMAGING APPARATUS

INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD, I...

IMAGING DEVICE AND IMAGING APPARATUS

PROJECTOR, IMAGE PROJECTION METHOD, AND HEAD-UP DISPLAY DEVICE USIN...

Image processing method, image processing apparatus, and imaging ap...

Image pick up device

WIDE-ANGLE LENS AND IMAGE CAPTURING APPARATUS

IMAGE PROJECTING APPARATUS AND IMAGE PROJECTING METHOD

Information recording apparatus and information recording method, i...

Diffraction grating, method of fabricating diffraction optical elem...

Diffraction grating, method of fabricating diffraction optical elem...

Optical recording medium tilt compensation device, tilt compensatio...

Optical recording medium tilt compensating device, tilt compensatin...

Tilt compensating apparatus and method and optical recording and re...

Diffraction grating, method of fabricating diffraction optical elem...