Kouki Shiohata

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for monitoring cracks of a rotatable body
- Patent number 4,685,335
- Issue date Aug 11, 1987
- Hitachi, Ltd.
- Kazuo Sato
- G01 - MEASURING TESTING
Information 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
Method of and system for balancing a rotor
- Patent number 4,489,606
- Issue date Dec 25, 1984
- 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
Balancing method for use in multiple-span rotor shaft system and ba...
- Patent number 4,098,127
- Issue date Jul 4, 1978
- Hitachi, Ltd.
- Motohiro Shiga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES