Kooichi Inaba

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compressor scroll made of silicon containing aluminum alloy
- Patent number 5,478,220
- Issue date Dec 26, 1995
- Hitachi, Ltd.
- Yasuo Kamitsuma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Highly ductile sintered aluminum alloy, method for production there...
- Patent number 5,387,272
- Issue date Feb 7, 1995
- Hitachi, Ltd.
- Yasuo Kamitsuma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Closed type motor-driven compressor, a scroll compressor and a scro...
- Patent number 5,304,045
- Issue date Apr 19, 1994
- Hitachi, Ltd.
- Nobutoshi Hoshino
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...