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Shigeaki Yamamoto
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image recording apparatus
Patent number
7,505,165
Issue date
Mar 17, 2009
Sanyo Electric Co., Ltd.
Masayoshi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring camera device capable of adjusting the changeover betwee...
Patent number
7,382,404
Issue date
Jun 3, 2008
Sanyo Electric Co., Ltd.
Shigeaki Yamamoto
G08 - SIGNALLING
Information
Patent Grant
Image signal processing apparatus
Patent number
7,269,335
Issue date
Sep 11, 2007
SANYO Electric Co., Ltd.
Masayoshi Okamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Clock apparatus adapted to summer time, monitoring camera apparatus...
Patent number
6,999,380
Issue date
Feb 14, 2006
Sanyo Electric Co., Ltd.
Shigeaki Yamamoto
G04 - HOROLOGY
Information
Patent Grant
Digital camera
Patent number
6,683,650
Issue date
Jan 27, 2004
Sanyo Electric Co., LTD
Shigeaki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical head system with transparent contact member
Patent number
5,272,689
Issue date
Dec 21, 1993
Sanyo Electric Co., Ltd.
Tsuyoshi Tsujioka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Monitoring camera device and image data management method for monit...
Publication number
20040252207
Publication date
Dec 16, 2004
Shigeaki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image recording apparatus
Publication number
20020176005
Publication date
Nov 28, 2002
SANYO ELECTRIC CO., LTD.
Masayoshi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image signal processing apparatus
Publication number
20020172502
Publication date
Nov 21, 2002
SANYO ELECTRIC CO., LTD.
Masayoshi Okamoto
G11 - INFORMATION STORAGE