Tomoo Yamaguchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device for controlling the use of content
- Patent number 7,848,780
- Issue date Dec 7, 2010
- NTT DoCoMo, Inc.
- Satoshi Washio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Terminal managing method, terminal managing apparatus, and mobile c...
- Publication number 20090177746
- Publication date Jul 9, 2009
- Satoshi Washio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Terminal
- Publication number 20070197201
- Publication date Aug 23, 2007
- NTT DoCoMo, Inc.
- Satoshi Washio
- G06 - COMPUTING CALCULATING COUNTING