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Kazufumi KUMAKURA
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Hiroshima-shi, Hiroshima, JP
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Patents Grants
last 30 patents
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Patent Grant
Controller for multi-cylinder engine
Patent number
10,612,474
Issue date
Apr 7, 2020
Mazda Motor Corporation
Keitaro Ezumi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
CONTROL DEVICE FOR MULTI-CYLINDER ENGINE
Publication number
20190101064
Publication date
Apr 4, 2019
MAZDA MOTOR CORPORATION
Keitaro EZUMI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES