Hiroyuki Kamiya

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheet material for electrical insulation, prepreg and electrically...
- Patent number 5,691,058
- Issue date Nov 25, 1997
- Hitachi, Ltd.
- Hiroshi Miyao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid cooled stator winding for a rotary electric machine having r...
- Patent number 4,274,021
- Issue date Jun 16, 1981
- Hitachi, Ltd.
- Hiroyuki Kamiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field winding assembly for rotor in electric rotary machine
- Patent number 4,163,166
- Issue date Jul 31, 1979
- Hitachi, Ltd.
- Hiroyuki Kamiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER