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Toshiyasu Katsuno
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Susono, JP
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last 30 patents
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Patent Grant
Double air-fuel ratio sensor system in internal combustion engine
Patent number
RE33942
Issue date
Jun 2, 1992
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
060 - Power plants
Information
Patent Grant
Fuel injector for use in an engine
Patent number
5,035,358
Issue date
Jul 30, 1991
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine having electric controlled fuel injectio...
Patent number
4,924,837
Issue date
May 15, 1990
Toyota Jidosha Kabushiki Kaisha
Yoshiki Chujo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for controlling an internal combustion engine
Patent number
4,905,654
Issue date
Mar 6, 1990
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system carrying out learning control o...
Patent number
4,831,838
Issue date
May 23, 1989
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved exhaust emissio...
Patent number
4,819,427
Issue date
Apr 11, 1989
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system carrying out learning control o...
Patent number
4,779,414
Issue date
Oct 25, 1988
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system carrying out learning control o...
Patent number
4,761,950
Issue date
Aug 9, 1988
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved exhaust emissio...
Patent number
4,747,265
Issue date
May 31, 1988
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,745,741
Issue date
May 24, 1988
Toyota Jidosha Kabushiki Kaisha
Takatoshi Masui
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system in internal combustion engine
Patent number
4,739,614
Issue date
Apr 26, 1988
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,729,219
Issue date
Mar 8, 1988
Toyota Jidosha Kabushiki Kaisha
Nobuaki Kayanuma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system carrying out learning control o...
Patent number
4,723,408
Issue date
Feb 9, 1988
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having double-skip function
Patent number
4,720,973
Issue date
Jan 26, 1988
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,712,373
Issue date
Dec 15, 1987
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,707,984
Issue date
Nov 24, 1987
Toyota Jidosha Kabushiki Kaisha
Toshiyasu Katsuno
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system carrying out learning control o...
Patent number
4,707,985
Issue date
Nov 24, 1987
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,703,619
Issue date
Nov 3, 1987
Toyota Jidosha Kabushiki Kaisha
Yoshiki Chujo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Double air-fuel ratio sensor system having improved response charac...
Patent number
4,693,076
Issue date
Sep 15, 1987
Toyota Jidosha Kabushiki Kaisha
Yoshiki Chujo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS