Susumu Yoshida

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric vibrator, manufacturing method thereof, oscillator, e...
- Patent number 7,294,951
- Issue date Nov 13, 2007
- Seiko Instruments Inc.
- Keiichi Oouchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric vibrator, manufacturing method thereof, oscillator, e...
- Publication number 20060091765
- Publication date May 4, 2006
- Keiichi Oouchi
- H03 - BASIC ELECTRONIC CIRCUITRY