Kyoichi Umemura

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Layout of auxiliary mechanisms for an engine
- Patent number 4,959,042
- Issue date Sep 25, 1990
- Mazda Motor Corporation
- Hideki Tanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Balancer control device for multiple-cylinder four-cycle engine
- Patent number 4,608,952
- Issue date Sep 2, 1986
- Mazda Motor Corporation
- Shigeru Morita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS