Kenichi Aoki

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor pressure sensor
- Patent number 5,672,826
- Issue date Sep 30, 1997
- Hitachi, Ltd.
- Hideo Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Differential pressure sensor capable of removing influence of stati...
- Patent number 5,412,992
- Issue date May 9, 1995
- Hitachi, Ltd.
- Tomoyuki Tobita
- G01 - MEASURING TESTING