Kazuhiro Arai

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Imaichi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bipolar transistor, oscillation circuit, and voltage controlled osc...
- Patent number 7,081,799
- Issue date Jul 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yorito Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor, for voltage controlled oscillator using a capac...
- Patent number 6,940,357
- Issue date Sep 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yorito Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor
- Patent number 6,838,709
- Issue date Jan 4, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Sonetaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Bipolar transistor, oscillation circuit, and voltage controlled osc...
- Publication number 20050269596
- Publication date Dec 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yorito Ota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bipolar transistor
- Publication number 20040075108
- Publication date Apr 22, 2004
- Shinichi Sonetaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bipolar transistor, oscillation circuit, and voltage controlled osc...
- Publication number 20040036544
- Publication date Feb 26, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yorito Ota
- H03 - BASIC ELECTRONIC CIRCUITRY