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Shin-ichi Nagumo
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Yokohama, JP
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last 30 patents
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Patent Grant
Spark-ignition internal combustion engine capable of preventing nox...
Patent number
4,350,129
Issue date
Sep 21, 1982
Nissan Motor Company, Limited
Yasuo Nakajima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine equipped with an improved air injection...
Patent number
4,224,792
Issue date
Sep 30, 1980
Nissan Motor Company, Limited
Yoshimasa Hayashi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Spark-ignition internal combustion engine
Patent number
4,218,880
Issue date
Aug 26, 1980
Nissan Motor Company, Limited
Hiroshi Kuroda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control system for varying the amount of scavenging air to be admit...
Patent number
4,192,262
Issue date
Mar 11, 1980
Nissan Motor Company, Limited
Michio Onoda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control system for varying the amount of scavenging air to be _admi...
Patent number
4,185,599
Issue date
Jan 29, 1980
Nissan Motor Company, Limited
Michio Onoda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Dual spark-ignition internal combustion engine
Patent number
4,116,179
Issue date
Sep 26, 1978
Nissan Motor Company, Limited
Shin-ichi Nagumo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with improved exhaust valve arrangement
Patent number
4,116,180
Issue date
Sep 26, 1978
Nissan Motor Company, Limited
Yoshimasa Hayashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS