Yasushi Sakamoto

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device and communication control method
- Patent number 7,801,297
- Issue date Sep 21, 2010
- NTT DoCoMo, Inc.
- Takehiro Ida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication device and communication control method
- Publication number 20050111658
- Publication date May 26, 2005
- NTT DoCoMo, Inc.
- Takehiro Ida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE