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Yoshitaka Hata
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Fujisawa, JA
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last 30 patents
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Patent Grant
Exhaust gas recirculation system having means to estimate actual re...
Patent number
4,060,065
Issue date
Nov 29, 1977
Nissan Motor Company, Limited
Yoshitaka Hata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-cylinder internal combustion engine and method of operation t...
Patent number
4,056,931
Issue date
Nov 8, 1977
Nissan Motor Co., Ltd.
Yoshitaka Hata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-cylinder internal combustion engine
Patent number
4,036,015
Issue date
Jul 19, 1977
Nissan Motor Co., Ltd.
Yoshitaka Hata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-cylinder internal combustion engine
Patent number
4,030,293
Issue date
Jun 21, 1977
Nissan Motor Co., Ltd.
Yoshitaka Hata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark-advance control apparatus for internal combustion engine
Patent number
4,015,565
Issue date
Apr 5, 1977
Nissan Motor Co., Ltd.
Shigeo Aono
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for cleaning gases exhausted from multi-cylinder...
Patent number
4,006,722
Issue date
Feb 8, 1977
Nissan Motor Co., Ltd.
Yoshitaka Hata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Secondary air regulating system
Patent number
3,962,867
Issue date
Jun 15, 1976
Nissan Motor Co., Ltd.
Kenji Ikeura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES