Yuuichi Oikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch circuit, front end module and radio terminal including switc...
- Patent number 7,522,015
- Issue date Apr 21, 2009
- Hitachi Media Electronics Co., Ltd.
- Yuuichi Oikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Switch circuit, front end module and radio terminal including switc...
- Publication number 20080100395
- Publication date May 1, 2008
- Hitachi Media Electronics Co., Ltd.
- Yuuichi Oikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE