Isao Tochihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positioning mechanism
- Patent number 5,351,789
- Issue date Oct 4, 1994
- NEC Corporation
- Isao Tochihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piezoelectric actuator
- Patent number D348433
- Issue date Jul 5, 1994
- NEC Corporation
- Isao Tochihara
- D13 - Equipment for production, distribution, or transformation of energy