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Motoji Ohmori
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Hitachi, JP
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last 30 patents
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Patent Grant
Method of and apparatus for detecting crack condition
Patent number
4,635,210
Issue date
Jan 6, 1987
Hitachi, Ltd.
Kouki Shiohata
G01 - MEASURING TESTING
Information
Patent Grant
Vibration diagnosis method and apparatus for rotary machines
Patent number
4,453,407
Issue date
Jun 12, 1984
Hitachi, Ltd.
Kazuo Sato
G01 - MEASURING TESTING
Information
Patent Grant
Vibration diagnosis method for rotary machine
Patent number
4,448,077
Issue date
May 15, 1984
Hitachi, Ltd.
Kazuo Sato
G01 - MEASURING TESTING
Information
Patent Grant
Vibration diagnosing method and apparatus for a rotary machine
Patent number
4,435,770
Issue date
Mar 6, 1984
Hitachi, Ltd.
Koki Shiohata
G01 - MEASURING TESTING