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Exhaust gas purification system
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Patent number 8,978,365
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Issue date Mar 17, 2015
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Isuzu Motors Limited
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Takashi Ikeda
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Engine air-fuel ratio control system
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Patent number 7,181,331
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Issue date Feb 20, 2007
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Nissan Motor Co., Ltd.
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Hiroshi Katoh
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Engine air-fuel ratio control system
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Patent number 7,127,344
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Issue date Oct 24, 2006
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Nissan Motor Co., Ltd.
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Hiroshi Katoh
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Marine engine fuel control system
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Patent number 5,697,354
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Issue date Dec 16, 1997
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Sanshin Kogyo Kabushiki Kaisha
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Masahiko Kato
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Engine control system
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Patent number 5,579,745
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Issue date Dec 3, 1996
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Sanshin Kogyo Kabushiki Kaisha
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Masahiko Katoh
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Post-catalyst feedback control
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Patent number 5,282,360
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Issue date Feb 1, 1994
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Ford Motor Company
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Douglas R. Hamburg
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,671,238
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Issue date Jun 9, 1987
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Fuji Jukogyo Kabushiki Kaisha
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Kiyoshi Ohtaki
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air/fuel ratio control system
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Patent number 4,592,325
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Issue date Jun 3, 1986
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Nissan Motor Co., Ltd.
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Toyoaki Nakagawa
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,498,441
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Issue date Feb 12, 1985
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Fuji Jukogyo Kabushiki Kaisha
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Masaaki Ohgami
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,489,693
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Issue date Dec 25, 1984
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Fuji Jukogyo Kabushiki Kaisha
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Takeshi Matsuzaki
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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System for controlling an air-fuel ratio
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Patent number 4,483,296
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Issue date Nov 20, 1984
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Fuji Jukogyo Kabushiki Kaisha
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Ryuji Kataoka
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,476,834
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Issue date Oct 16, 1984
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Fuji Jukogyo Kabushiki Kaisha
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Kazuo Nakazato
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,470,395
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Issue date Sep 11, 1984
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Fuji Jukogyo Kabushiki Kaisha
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Masaaki Ohgami
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Air-fuel ratio control system
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Patent number 4,430,979
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Issue date Feb 14, 1984
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Fuji Jukogyo Kabushiki Kaisha
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Makoto Shikata
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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System for controlling an air-fuel ratio
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Patent number 4,393,839
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Issue date Jul 19, 1983
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Fuji Jukogyo Kabushiki Kaisha
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Ryuji Kataoka
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS