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Tsuyoshi KATAYAMA
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Remote control device and communication system
Patent number
8,860,558
Issue date
Oct 14, 2014
Panasonic Corporation
Tsuyoshi Katayama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cyclic memory and disc device
Patent number
8,284,645
Issue date
Oct 9, 2012
Panasonic Corporation
Tsuyoshi Katayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc control device
Patent number
7,869,314
Issue date
Jan 11, 2011
Panasonic Corporation
Tsuyoshi Katayama
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
AGE VERIFICATION SYSTEM AND SHOPPING ASSISTANCE SYSTEM COMPRISING SAME
Publication number
20190259014
Publication date
Aug 22, 2019
Panasonic Intellectual Property Management Co., Ltd.
TSUYOSHI KATAYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SHOPPING ASSISTANCE SYSTEM
Publication number
20190066454
Publication date
Feb 28, 2019
Panasonic Intellectual Property Management Co., Ltd.
Tsuyoshi KATAYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REMOTE CONTROL DEVICE AND COMMUNICATION SYSTEM
Publication number
20120169483
Publication date
Jul 5, 2012
PANASONIC CORPORATION
Tsuyoshi KATAYAMA
G08 - SIGNALLING
Information
Patent Application
INTEGRATED CIRCUIT, OPTICAL DISC SYSTEM AND TRACKING ERROR SIGNAL G...
Publication number
20100195464
Publication date
Aug 5, 2010
PANASONIC CORPORATION
Tsuyoshi Katayama
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disc Device
Publication number
20100149935
Publication date
Jun 17, 2010
Tsuyoshi Katayama
G11 - INFORMATION STORAGE
Information
Patent Application
DISC CONTROL DEVICE
Publication number
20090052287
Publication date
Feb 26, 2009
Matsushita Electric Industrial Co., Ltd.
Tsuyoshi Katayama
G11 - INFORMATION STORAGE
Information
Patent Application
CYCLIC MEMORY AND DISC DEVICE
Publication number
20090022022
Publication date
Jan 22, 2009
Tsuyoshi Katayama
G11 - INFORMATION STORAGE