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Morio Fukuda
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Kitakyushu, JP
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last 30 patents
Information
Patent Grant
Process for producing alumina and apparatus therefor
Patent number
5,800,797
Issue date
Sep 1, 1998
Catalysts & Chemicals Industries Co., Ltd.
Hiroshi Matsumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Catalyst compositions and process for making the same
Patent number
5,194,411
Issue date
Mar 16, 1993
Catalysts & Chemicals Industries Co., Ltd.
Tatsuo Masuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for purifying exhaust gas
Patent number
5,087,430
Issue date
Feb 11, 1992
Mitsubishi Petrochemical Co., Ltd.
Masayuki Hanada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing nitrogen oxides from exhaust gases
Patent number
4,952,545
Issue date
Aug 28, 1990
Mitsubishi Petrochemical Co., Ltd.
Makoto Imanari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for denitrizing nitrogen oxides contained in waste gas
Patent number
4,952,381
Issue date
Aug 28, 1990
Sakai Chemical Industry Co., Ltd.
Horiaki Rikimaru
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for removing nitrogen oxides in exhaust gases
Patent number
4,891,348
Issue date
Jan 2, 1990
Mitsubishi Petrochemical Co., Ltd.
Makoto Imanari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorbent for arsenic compound and method for removing arsenic comp...
Patent number
4,869,735
Issue date
Sep 26, 1989
Mitsubishi Jukogyo K.K.
Masaki Miyazawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing nitrogen oxides from exhaust gases
Patent number
4,855,115
Issue date
Aug 8, 1989
Mitsubishi Petrochemical Co. Ltd.
Makoto Imanari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Denitration catalyst for reducing nitrogen oxides in exhaust gas
Patent number
4,833,113
Issue date
May 23, 1989
Mitsubishi Petrochemical Co., Ltd.
Makoto Imanari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Die for molding honeycomb structures
Patent number
4,802,840
Issue date
Feb 7, 1989
Catalysts & Chemicals Industries Co., Ltd.
Morio Fukuda
B28 - WORKING CEMENT, CLAY, OR STONE