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Shigechika Tomisawa
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Yokohama, JP
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last 30 patents
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Patent Grant
Catalyst filter and method for manufacturing a catalyst filter for...
Patent number
5,051,391
Issue date
Sep 24, 1991
Mitsubishi Jukogyo Kabushiki Kaisha
Shigechika Tomisawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for treating exhaust gas
Patent number
4,897,248
Issue date
Jan 30, 1990
Mitsubishi Jukogyo Kabushiki Kaisha
Mitsuhiro Horaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter medium for treating an exhaust gas
Patent number
4,728,503
Issue date
Mar 1, 1988
Mitsubishi Jukogyo Kabushiki Kaisha
Yukio Iida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL