Hideaki Sunayama

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmission circuit, antenna duplexer, and radio-frequency switch...
- Patent number 7,579,929
- Issue date Aug 25, 2009
- Hitachi Media Electronics Co., Ltd.
- Osamu Hikino
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Transmission circuit, antenna duplexer, and radio-frequency switch...
- Publication number 20060290447
- Publication date Dec 28, 2006
- Osamu Hikino
- H01 - BASIC ELECTRIC ELEMENTS