Akihiko Ohashi

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric vibrator and vibratory gyroscope using the same
- Patent number 5,942,839
- Issue date Aug 24, 1999
- Alps Electric Co., Ltd.
- Kazumasa Ohnishi
- G01 - MEASURING TESTING