Tohru Yasukawa

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication terminal and method used therein
- Patent number 7,916,654
- Issue date Mar 29, 2011
- Panasonic Corporation
- Youhei Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for power line communication
- Patent number 7,298,706
- Issue date Nov 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal and method used therein
- Patent number 7,187,657
- Issue date Mar 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Youhei Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for power line communication
- Publication number 20080084923
- Publication date Apr 10, 2008
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal and method used therein
- Publication number 20070091888
- Publication date Apr 26, 2007
- Youhei Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for power line communication
- Publication number 20070025262
- Publication date Feb 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal and method used therein
- Publication number 20050078674
- Publication date Apr 14, 2005
- Youhei Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE