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Masaaki Katsumata
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Yokohama, JP
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last 30 patents
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Patent Grant
Knock control system and method for turbosupercharger installed eng...
Patent number
4,387,571
Issue date
Jun 14, 1983
Nissan Motor Company, Limited
Masaaki Katsumata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Engine spark timing controlling device
Patent number
4,289,102
Issue date
Sep 15, 1981
Nissan Motor Company, Limited
Masaaki Katsumata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition timing control system for an internal combustion engine
Patent number
4,282,841
Issue date
Aug 11, 1981
Nissan Motor Company, Limited
Yasuo Takagi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS