Sumio Ito

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Gotenba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exhaust emission control device for a diesel engine
- Patent number 4,934,142
- Issue date Jun 19, 1990
- Toyota Jidosha Kabushiki Kaisha
- Kotaro Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle engine warming and passenger compartment heating device
- Patent number 4,925,091
- Issue date May 15, 1990
- Toyota Jidosha Kabushiki Kaisha
- Hiromichi Yanagihara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust gas purifying apparatus built-in to a muffler for a diesel...
- Patent number 4,916,897
- Issue date Apr 17, 1990
- Toyota Jidosha Kabushiki Kaisha
- Kotaro Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas emission control device for diesel engine
- Patent number 4,875,336
- Issue date Oct 24, 1989
- Toyota Jidosha Kabushiki Kaisha
- Kotaro Hayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine with an accumul...
- Patent number 4,442,809
- Issue date Apr 17, 1984
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of a compression-ignition type internal combusti...
- Patent number 4,401,072
- Issue date Aug 30, 1983
- Toyota Jidosha Kabushiki Kaisha
- Sumio Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronically controlling, fuel injection method
- Patent number 4,391,253
- Issue date Jul 5, 1983
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Sumio Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake air heater
- Patent number 4,369,736
- Issue date Jan 25, 1983
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Sumio Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with exhaust gas accumulation chamber
- Patent number 4,282,845
- Issue date Aug 11, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-cylinder internal combustion engine equipped with an accumula...
- Patent number 4,237,826
- Issue date Dec 9, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine
- Patent number 4,230,073
- Issue date Oct 28, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine
- Patent number 4,223,645
- Issue date Sep 23, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine injected accumulation chamber
- Patent number 4,210,105
- Issue date Jul 1, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of an internal combustion engine
- Patent number 4,191,135
- Issue date Mar 4, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with auxiliary piston for generating tur...
- Patent number 4,168,678
- Issue date Sep 25, 1979
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hidetaka Nohira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Person

Patents Grantslast 30 patents

Exhaust emission control device for a diesel engine

Vehicle engine warming and passenger compartment heating device

Exhaust gas purifying apparatus built-in to a muffler for a diesel...

Exhaust gas emission control device for diesel engine

Combustion chamber of an internal combustion engine with an accumul...

Combustion chamber of a compression-ignition type internal combusti...

Electronically controlling, fuel injection method

Intake air heater

Internal combustion engine with exhaust gas accumulation chamber

Multi-cylinder internal combustion engine equipped with an accumula...

Combustion chamber of an internal combustion engine

Combustion chamber of an internal combustion engine

Internal combustion engine injected accumulation chamber

Combustion chamber of an internal combustion engine

Internal combustion engine with auxiliary piston for generating tur...