Takahiro Koyama

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-frequency receiver having a gain switch controller
- Patent number 7,580,690
- Issue date Aug 25, 2009
- Panasonic Corporation
- Akira Fujishima
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
High-frequency receiver
- Publication number 20070049228
- Publication date Mar 1, 2007
- Akira Fujishima
- H03 - BASIC ELECTRONIC CIRCUITRY