Koki Shiohata

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound design system and method for mechanism parts
- Patent number 6,224,249
- Issue date May 1, 2001
- Hitachi, Ltd.
- Hiroshi Ozawa
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
Wheel or rotor with a plurality of blades
- Patent number 4,253,800
- Issue date Mar 3, 1981
- Hitachi, Ltd.
- Yorihide Segawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbine rotorconstructions
- Patent number 4,245,950
- Issue date Jan 20, 1981
- Hitachi, Ltd.
- Koki Shiohata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES