Akihiko Saito

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensor adjusting circuit
- Patent number 7,426,154
- Issue date Sep 16, 2008
- Hitachi, Ltd.
- Masahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Grant
Sensor with built-in circuits and pressure detector using the same
- Patent number 6,941,815
- Issue date Sep 13, 2005
- Hitachi, Ltd.
- Yasuo Onose
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive type pressure sensor
- Patent number 6,877,383
- Issue date Apr 12, 2005
- Hitachi, Ltd.
- Junichi Horie
- G01 - MEASURING TESTING
Information Patent Grant
Electrostatic capacitance type dynamical quantity sensor
- Patent number 6,377,056
- Issue date Apr 23, 2002
- Hitachi, Ltd.
- Keiji Hanzawa
- G01 - MEASURING TESTING
Information Patent Grant
Sensor adjusting circuit
- Patent number 6,188,340
- Issue date Feb 13, 2001
- Hitachi, Ltd.
- Masahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Grant
Capacitance type pressure sensor with capacitive elements actuated...
- Patent number 6,167,761
- Issue date Jan 2, 2001
- Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
- Keiji Hanzawa
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor pressure sensor including reference capacitor on the...
- Patent number 6,051,853
- Issue date Apr 18, 2000
- Hitachi, Ltd.
- Satoshi Shimada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Sensor adjusting circuit
- Publication number 20060239063
- Publication date Oct 26, 2006
- HITACHI., LTD.
- Masahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Application
Capacitive type pressure sensor
- Publication number 20030019299
- Publication date Jan 30, 2003
- Hitachi, Ltd.
- Junichi Horie
- G01 - MEASURING TESTING
Information Patent Application
Sensor adjusting circuit
- Publication number 20030005391
- Publication date Jan 2, 2003
- Hitachi, Ltd.
- Masahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Application
Sensor with built-in circuits and pressure detector using the same
- Publication number 20020157475
- Publication date Oct 31, 2002
- Hitachi, Ltd.
- Yasuo Onose
- G01 - MEASURING TESTING