Hiroki Sugiyama

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Takasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
High frequency power amplifier circuit
- Patent number 7,333,564
- Issue date Feb 19, 2008
- Renesas Technology Corp.
- Hiroki Sugiyama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
High frequency power amplifier circuit
- Publication number 20050146379
- Publication date Jul 7, 2005
- Hiroki Sugiyama
- H03 - BASIC ELECTRONIC CIRCUITRY