Mineo Takahashi

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Shimizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for processing a scroll member for a scroll...
- Patent number 4,615,091
- Issue date Oct 7, 1986
- Hitachi, Ltd.
- Toshikazu Niwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing scroll type compressor
- Patent number 4,550,480
- Issue date Nov 5, 1985
- Hitachi, Ltd.
- Minoru Tanikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll fluid compressor with surface finished flat plates engaging...
- Patent number 4,487,560
- Issue date Dec 11, 1984
- Hitachi, Ltd.
- Naoshi Uchikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Blower
- Patent number 4,432,694
- Issue date Feb 21, 1984
- Hitachi, Ltd.
- Sigeaki Kuroda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...