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Mitsuhiro Inoue
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Studio City, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Distribution system, semiconductor memory card, receiving apparatus...
Patent number
RE41096
Issue date
Feb 2, 2010
Panasonic Corporation
Kenji Tagawa
726 - Information security
Information
Patent Grant
Distribution system, semiconductor memory card, receiving apparatus...
Patent number
7,096,504
Issue date
Aug 22, 2006
Matsushita Electric Industrial Co., Ltd.
Kenji Tagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recording and reproduction apparatus
Patent number
6,993,133
Issue date
Jan 31, 2006
Matsushita Electric Industrial Co., Ltd.
Tomoyuki Nonomura
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory card that records contents for trial and purch...
Patent number
6,901,385
Issue date
May 31, 2005
Matsushita Electric Industrial Co., Ltd.
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital data distribution system
Patent number
6,732,106
Issue date
May 4, 2004
Matsushita Electric Industrial Co., Ltd.
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contents copying system, copying method, computer-readable recordin...
Patent number
6,615,192
Issue date
Sep 2, 2003
Matsushita Electric Industrial Co., Ltd.
Kenji Tagawa
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory card that records contents for trial and purch...
Publication number
20050160053
Publication date
Jul 21, 2005
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor memory card that records contents for trial and purch...
Publication number
20030097340
Publication date
May 22, 2003
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital data distributing system
Publication number
20020129235
Publication date
Sep 12, 2002
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital data distribution system
Publication number
20020091643
Publication date
Jul 11, 2002
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital data distribution system
Publication number
20020073102
Publication date
Jun 13, 2002
Ryuichi Okamoto
G06 - COMPUTING CALCULATING COUNTING