Kazuaki Sakamoto

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Shinjuku-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium and method of manufacturing...
- Patent number 9,159,351
- Issue date Oct 13, 2015
- WD Media (Singapore) Pte. Ltd.
- Kazuaki Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Light source lamp lighting device and method
- Patent number 8,979,280
- Issue date Mar 17, 2015
- NEC Display Solutions, Ltd.
- Kazuaki Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of displaying image, device for displaying image and program
- Patent number 7,375,766
- Issue date May 20, 2008
- NEC Viewtechnology, Ltd.
- Kazuaki Sakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic adjusting method and circuit
- Patent number 6,950,955
- Issue date Sep 27, 2005
- NEC Viewtechnology, Ltd.
- Kazuaki Sakamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital image reproducing apparatus and method
- Patent number 6,687,453
- Issue date Feb 3, 2004
- NEC Viewtechnology, Ltd.
- Kazuaki Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE LAMP LIGHTING DEVICE AND METHOD
- Publication number 20130148085
- Publication date Jun 13, 2013
- Kazuaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME
- Publication number 20120320346
- Publication date Dec 20, 2012
- Kazuaki Sakamoto
- G02 - OPTICS
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...
- Publication number 20100279151
- Publication date Nov 4, 2010
- HOYA CORPORATION
- Kazuaki Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method of displaying image, device for displaying image and program
- Publication number 20050168642
- Publication date Aug 4, 2005
- NEC Viewtechnology, Ltd.
- Kazuaki Sakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic adjusting method and circuit
- Publication number 20020104036
- Publication date Aug 1, 2002
- NEC V IEWTECHNOLOGY, Ltd.
- Kazuaki Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE