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Kazuhiko NISHIWAKI
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image capturing apparatus, image capturing method, image processing...
Patent number
8,350,920
Issue date
Jan 8, 2013
Sony Corporation
Kazuhiko Nishiwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup device having a display for displaying operation key i...
Patent number
7,884,873
Issue date
Feb 8, 2011
Sony Corporation
Hiroyuki Shiota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging apparatus and imaging method with enhanced exposure control
Patent number
7,876,365
Issue date
Jan 25, 2011
Sony Corporation
Tomoko Kuno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photographing device, photographing method, and program for photogr...
Patent number
7,720,372
Issue date
May 18, 2010
Sony Corporation
Kazuhiko Nishiwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Luminance signal producing circuits
Patent number
5,945,977
Issue date
Aug 31, 1999
Sony Corporation
Kazuhiko Nishiwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gamma correction circuit
Patent number
5,671,023
Issue date
Sep 23, 1997
Sony Corporation
Kazuhiko Nishiwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Photographing device, photographing method, and program
Publication number
20090003819
Publication date
Jan 1, 2009
SONY CORPORATION
Kazuhiko NISHIWAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, IMAGE PROCESSING...
Publication number
20080012873
Publication date
Jan 17, 2008
SONY CORPORATION
Kazuhiko NISHIWAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGING APPARATUS AND IMAGING METHOD
Publication number
20070291158
Publication date
Dec 20, 2007
SONY CORPORATION
Tomoko KUNO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image pickup device
Publication number
20070132853
Publication date
Jun 14, 2007
SONY CORPORATION
Hiroyuki Shiota
H04 - ELECTRIC COMMUNICATION TECHNIQUE