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Hirokazu Fujita
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Katsuta, JP
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last 30 patents
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Patent Grant
System and method for diagnosing characteristics of acceleration se...
Patent number
5,506,454
Issue date
Apr 9, 1996
Hitachi, Ltd.
Keiji Hanzawa
B60 - VEHICLES IN GENERAL
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Patent Grant
Crash detection apparatus of air bag system
Patent number
5,387,819
Issue date
Feb 7, 1995
Hitachi, Ltd.
Sadayasu Ueno
B60 - VEHICLES IN GENERAL