Masaru Takeuchi

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Patents Grantslast 30 patents

Information Patent Grant
Insulated gate type field effect semiconductor device and a circuit...
- Patent number 4,599,576
- Issue date Jul 8, 1986
- Hitachi, Ltd.
- Isao Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20080294625
- Publication date Nov 27, 2008
- Hitachi, Ltd.
- Masaru Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE