Keiichi Ouchi

Follow

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a piezoelectric vibrator
- Patent number 8,087,135
- Issue date Jan 3, 2012
- Seiko Instruments Inc.
- Keiichi Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC VIBRATOR MANUFACTURING METHOD, AND PIEZOELECTRIC VIBR...
- Publication number 20100237739
- Publication date Sep 23, 2010
- Keiichi Ouchi
- G04 - HOROLOGY