Hajime Takahashi

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amplifier circuit
- Patent number 7,830,206
- Issue date Nov 9, 2010
- Sanyo Electric Co., Ltd.
- Hajime Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for inhibiting over-current in power amplifier
- Patent number 7,619,481
- Issue date Nov 17, 2009
- Sanyo Electric Co., Ltd.
- Hajime Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20100045373
- Publication date Feb 25, 2010
- Sanyo Electric Co., Ltd.
- Hajime Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT FOR INHIBITING OVER-CURRENT IN POWER AMPLIFIER
- Publication number 20090039963
- Publication date Feb 12, 2009
- Sanyo Electric Co., Ltd.
- Hajime Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY