Yasumitsu Ikegami

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Ina-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a piezoelectric resonator
- Patent number 7,254,876
- Issue date Aug 14, 2007
- Seiko Epson Corporation
- Yasumitsu Ikegami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezoelectric vibrator and manufacture thereof, and piezoelectric v...
- Patent number 6,791,241
- Issue date Sep 14, 2004
- Seiko Epson Corporation
- Yasumitsu Ikegami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezoelectric element, manufacturing method thereof, and mounting a...
- Patent number 6,332,567
- Issue date Dec 25, 2001
- Seiko Epson Corporation
- Yasumitsu Ikegami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of making a piezoelectric element
- Patent number 5,918,354
- Issue date Jul 6, 1999
- Seiko Epson Corporation
- Yasumitsu Ikegami
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric resonator, method for manufacturing same piezoelectri...
- Publication number 20040080241
- Publication date Apr 29, 2004
- SEIKO EPSON CORPORATION
- Yasumitsu Ikegami
- H03 - BASIC ELECTRONIC CIRCUITRY