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Method of manufacturing catalyst
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Patent number 6,171,999
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Issue date Jan 9, 2001
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Mazda Motor Corporation
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Takashi Takemoto
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalyst for cleaning exhaust gas
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Patent number 6,090,744
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Issue date Jul 18, 2000
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Mazda Motor Corporation
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Yuki Koda
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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-
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Catalyst for purifying exhaust gas
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Patent number 5,849,660
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Issue date Dec 15, 1998
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Mazda Motor Corporation
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Takashi Takemoto
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purifying system
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Patent number 5,501,074
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Issue date Mar 26, 1996
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Mazda Motor Corporation
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Hajime Suetsugu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Catalyst for exhaust gas purification
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Patent number 5,489,561
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Issue date Feb 6, 1996
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Mazda Motor Corporation
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Hideharu Iwakuni
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Engine exhaust gas purification system
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Patent number 5,459,997
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Issue date Oct 24, 1995
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Mazda Motor Corporation
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Takashi Takemoto
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust gas purification catalyst
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Patent number 5,413,976
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Issue date May 9, 1995
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Mazda Motor Corporation
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Akihide Takami
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalyst for exhaust gas cleaning
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Patent number 5,318,934
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Issue date Jun 7, 1994
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Mazda Motor Corporation
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Toshitsugu Ueoka
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL