Mitsuhiro Hamatani

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric circuit for driving a piezoelectric vibrator
- Patent number 4,232,241
- Issue date Nov 4, 1980
- Kabushiki Kaisha Seikosha
- Mitsuhiro Hamatani
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL