Toshio Kushiro

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Kawanishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil-free scroll fluid machine with projecting orbiting bearing boss
- Patent number 5,098,265
- Issue date Mar 24, 1992
- Hitachi, Ltd.
- Shigeru Machida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scroll type pump with wrap curve offset for thermal expansion
- Patent number 4,773,835
- Issue date Sep 27, 1988
- Hitachi, Ltd.
- Shigeru Machida
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...