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Shinichi Sugiyama
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Susono, JP
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last 30 patents
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Patent Grant
Method and apparatus for controlling the air fuel ratio in an inter...
Patent number
4,491,921
Issue date
Jan 1, 1985
Toyota Jidosha Kogyo Kabushiki Kaisha
Shinichi Sugiyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
L-Jetronic fuel injected engine control device and method smoothing...
Patent number
4,481,928
Issue date
Nov 13, 1984
Toyota Jidosha Kabushiki Kaisha
Toshiyuki Takimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling the air-fuel ratio in an inter...
Patent number
4,459,669
Issue date
Jul 10, 1984
Toyota Jidosha Kogyo Kabushiki Kaisha
Yoshiki Chujo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling the air-fuel ratio in an inter...
Patent number
4,458,319
Issue date
Jul 3, 1984
Toyota Jidosha Kogyo Kabushiki Kaisha
Yoshiki Chujo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injected engine control device and method performing wall-adhe...
Patent number
4,388,906
Issue date
Jun 21, 1983
Toyota Jidosha Kabushiki Kaisha
Shinichi Sugiyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Oxygen sensor
Patent number
4,140,611
Issue date
Feb 20, 1979
Toyota Jidosha Kogyo Kabushiki Kaisha
Takehisa Yaegashi
G01 - MEASURING TESTING