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Seiya Kominami
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Takasago, JP
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last 30 patents
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Patent Grant
Vehicle tracking control for continuously detecting the distance an...
Patent number
5,026,153
Issue date
Jun 25, 1991
Mitsubishi Denki K.K.
Hiroyoshi Suzuki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air-fuel ratio controller of internal combustion engine
Patent number
4,947,819
Issue date
Aug 14, 1990
Mitsubishi Denki Kabushiki Kaisha
Toshihisa Takahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio controller of internal combustion engine
Patent number
4,911,130
Issue date
Mar 27, 1990
Mitsubishi Denki Kabushiki Kaisha
Toshihisa Takahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air/fuel ratio detector
Patent number
4,770,758
Issue date
Sep 13, 1988
Mitsubishi Denki Kabushiki
Hiroyoshi Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Method of sensing air-to-fuel ratio sensor of an engine
Patent number
4,657,640
Issue date
Apr 14, 1987
Mitsubishi Denki Kabushiki Kaisha and NGK Spark Plug Co., Ltd.
Yoshiaki Asayama
G01 - MEASURING TESTING
Information
Patent Grant
Sensing air-to-fuel ratio for engine
Patent number
4,601,793
Issue date
Jul 22, 1986
NGK Spark Plug Co., Ltd.
Yoshiaki Asayama
G01 - MEASURING TESTING
Information
Patent Grant
Air-to-fuel ratio detector for engines
Patent number
4,586,476
Issue date
May 6, 1986
Mitsubishi Denki Kabushiki Kaisha
Yoshiaki Asayama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-to-fuel ratio sensor
Patent number
4,568,443
Issue date
Feb 4, 1986
Mitsubishi Denki Kabushiki Kaisha
Yoshiaki Asayama
G01 - MEASURING TESTING