Nobuaki Wakita

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Patents Grantslast 30 patents

Information Patent Grant
Idle controller for an internal combustion engine
- Patent number 4,346,686
- Issue date Aug 31, 1982
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuaki Wakita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Secondary air supplying device of an internal combustion engine
- Patent number 4,202,173
- Issue date May 13, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuaki Wakita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for cleaning exhaust gas for an internal combustion engine
- Patent number 4,177,641
- Issue date Dec 11, 1979
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuaki Wakita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for preventing the discharge of evaporated fuel gas
- Patent number 4,168,686
- Issue date Sep 25, 1979
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuaki Wakita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine secondary air control system
- Patent number 4,152,893
- Issue date May 8, 1979
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuaki Wakita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES