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Shigeyuki Kobori
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Accelerometer with pulse width modulation
Patent number
5,095,750
Issue date
Mar 17, 1992
Hitachi, Ltd.
Seikou Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing semiconductor absolute pressure sensor units
Patent number
4,802,952
Issue date
Feb 7, 1989
Hitachi, Ltd.
Shigeyuki Kobori
G01 - MEASURING TESTING
Information
Patent Grant
Two-wire communication system
Patent number
4,737,787
Issue date
Apr 12, 1988
Hitachi, Ltd.
Yukio Ito
G08 - SIGNALLING
Information
Patent Grant
Method of making silicon diaphragm pressure sensor
Patent number
4,670,969
Issue date
Jun 9, 1987
Hitachi, Ltd.
Kazuji Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Integrated pressure sensor
Patent number
4,550,612
Issue date
Nov 5, 1985
Hitachi, Ltd.
Kazuji Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor pressure transducer
Patent number
4,527,428
Issue date
Jul 9, 1985
Hitachi, Ltd.
Satoshi Shimada
G01 - MEASURING TESTING
Information
Patent Grant
Pressure sensor with improved semiconductor diaphragm
Patent number
4,511,878
Issue date
Apr 16, 1985
Hitachi, Ltd.
Satoshi Shimada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor pressure sensor having plural pressure sensitive diap...
Patent number
4,322,980
Issue date
Apr 6, 1982
Hitachi, Ltd.
Seikou Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor absolute pressure transducer assembly and method
Patent number
4,291,293
Issue date
Sep 22, 1981
Hitachi, Ltd.
Kazuji Yamada
G01 - MEASURING TESTING