Masato Yokoyama

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Patents Grantslast 30 patents

Information Patent Grant
Movable vane compressor
- Patent number 4,737,090
- Issue date Apr 12, 1988
- Nippondenso Co., Ltd.
- Takuo Sakai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary vane-type compressor with vanes of more thermally expansible...
- Patent number 4,560,332
- Issue date Dec 24, 1985
- Nippondenso Co., Ltd.
- Masato Yokoyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES