Tadashi Takeuchi

Follow

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vibration sensor
- Patent number 4,672,839
- Issue date Jun 16, 1987
- NGK Spark Plug Co., Ltd.
- Tadashi Takeuchi
- G01 - MEASURING TESTING
Information Patent Grant
Sheet-like piezoelectric element
- Patent number 4,638,206
- Issue date Jan 20, 1987
- NGK Spark Plug Co., Ltd.
- Tsutomu Tsunooka
- G01 - MEASURING TESTING