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Takayuki Yamamoto
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information terminals sharing contents in a network, information sh...
Patent number
8,078,812
Issue date
Dec 13, 2011
Hitachi, Ltd.
Takayuki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording device and recording and reproducing device
Patent number
7,562,201
Issue date
Jul 14, 2009
Hitachi, Ltd.
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information terminals for receiving content with survival time and...
Patent number
7,506,125
Issue date
Mar 17, 2009
Hitachi, Ltd.
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording device for writing data including expiration time data
Patent number
7,185,160
Issue date
Feb 27, 2007
Hitachi, Ltd.
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method of combustion diagnosis/control in internal co...
Patent number
6,810,320
Issue date
Oct 26, 2004
Mitsubishi Heavy Industries, Ltd.
Takayuki Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION TERMINALS SHARING CONTENTS IN A NETWORK, INFORMATION SH...
Publication number
20090132680
Publication date
May 21, 2009
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Recording device and recording and reproducing device
Publication number
20070186038
Publication date
Aug 9, 2007
Hitachi, Ltd
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Terminal, system and method of managing log data
Publication number
20050102564
Publication date
May 12, 2005
Shigeto Oeda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information terminals, information sharing method and P2P system an...
Publication number
20050071568
Publication date
Mar 31, 2005
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Networked camera system and a monitoring method thereof
Publication number
20040105005
Publication date
Jun 3, 2004
Hitachi, Ltd.
Takayuki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Internal combustion engine combustion diagnosis/control apparatus a...
Publication number
20030188714
Publication date
Oct 9, 2003
Takayuki Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Interactive networked schedule
Publication number
20030005056
Publication date
Jan 2, 2003
Takayuki Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Gas injection device of gas engine
Publication number
20020148451
Publication date
Oct 17, 2002
Takayuki Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...