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Yasuhiro Shimizu
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Aichi, JP
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last 30 patents
Information
Patent Grant
Device for detecting deterioration of a catalytic converter for an...
Patent number
5,417,058
Issue date
May 23, 1995
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for detecting deterioration of a catalytic converter for an...
Patent number
5,377,484
Issue date
Jan 3, 1995
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for detecting deterioration of a catalytic converter for an...
Patent number
5,359,853
Issue date
Nov 1, 1994
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for determining deterioration of a catalytic converter for a...
Patent number
5,303,548
Issue date
Apr 19, 1994
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for determining deterioration of a catalytic converter for a...
Patent number
5,301,501
Issue date
Apr 12, 1994
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for determining deterioration of a catalytic converter for a...
Patent number
5,279,116
Issue date
Jan 18, 1994
Toyota Jidosha Kabushiki Kaisha
Yasuhiro Shimizu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES