Hisaya Uchiyama

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control apparatus and method of operating the same
- Patent number 4,303,370
- Issue date Dec 1, 1981
- Hitachi, Ltd.
- Takao Kuwabara
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...