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Kunimasa Yoshimura
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Toyota, JP
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last 30 patents
Information
Patent Grant
Secondary air supply system for an internal combustion engine
Patent number
5,095,691
Issue date
Mar 17, 1992
Toyota Jidosha Kabushiki Kaisha
Kunimasa Yoshimura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Optical apparatus and method for detecting the top dead center posi...
Patent number
4,661,695
Issue date
Apr 28, 1987
Nippon Soken, Inc.
Satoshi Mori
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine cooling system and method of operation t...
Patent number
4,539,942
Issue date
Sep 10, 1985
Toyota Jidosha Kabushiki Kaisha
Hideo Kobayashi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Combined rotary pump and compressor unit
Patent number
4,512,728
Issue date
Apr 23, 1985
Nippon Soken, Inc.
Hiromichi Nakano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ignition timing control system for internal combustion engines
Patent number
4,426,975
Issue date
Jan 24, 1984
Nippondenso Co., Ltd.
Shosuke Suzuki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio control method and apparatus for internal combustion...
Patent number
4,400,944
Issue date
Aug 30, 1983
Nippon Soken, Inc.
Kenzi Iwamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Knock detecting method
Patent number
4,356,551
Issue date
Oct 26, 1982
Nippon Soken, Inc.
Kazuo Iwase
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Knock detecting apparatus
Patent number
4,334,422
Issue date
Jun 15, 1982
Nippon Soken, Inc.
Hisasi Kawai
G01 - MEASURING TESTING
Information
Patent Grant
Internal combustion engine equipped with a turbocharger
Patent number
4,318,273
Issue date
Mar 9, 1982
Toyota Jidosha Kogyo Kabushiki Kaisha
Hidetaka Nohira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS