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HIROSHIMA-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gas refining system
Patent number
6,896,858
Issue date
May 24, 2005
Mitsubishi Jukogyo Kabushiki Kaisha
Atsushi Tatani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas refining system
Patent number
5,980,846
Issue date
Nov 9, 1999
Mitsubishi Jukogyo Kabushiki Kaisha
Atsushi Tatani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas refining system
Patent number
5,824,273
Issue date
Oct 20, 1998
Mitsubishi Jukogyo Kabushiki Kaisha
Atsushi Tatani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of producing gypsum
Patent number
5,798,087
Issue date
Aug 25, 1998
Kansai Electric Power Co., Inc.
Taiichiro Suda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying high-temperature reducing gas
Patent number
4,994,257
Issue date
Feb 19, 1991
Mitsubishi Jukogyo Kabushiki Kaisha
Mitsugi Suehiro
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing a catalyst for removing nitrogen oxides
Patent number
4,725,572
Issue date
Feb 16, 1988
Mitsubishi Jukogyo Kabushiki Kaisha
Toshikuni Sera
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Denitration catalyst and denitrating method
Patent number
4,466,947
Issue date
Aug 21, 1984
Mitsubishi Petrochemical Co. Ltd.
Makoto Imanari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for controlling nitrogen oxides in exhaust gases and appara...
Patent number
4,302,431
Issue date
Nov 24, 1981
Mitsubishi Jukogyo Kabushiki Kaisha
Masumi Atsukawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for selectively reducing nitrogen oxides from oxygen-conta...
Patent number
4,282,115
Issue date
Aug 4, 1981
Mitsubishi Jukogyo Kabushiki Kaisha
Masumi Atsukawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for selectively reducing nitrogen oxides from oxygen-conta...
Patent number
4,186,109
Issue date
Jan 29, 1980
Mitsubishi Jukogyo Kabushiki Kaisha
Masumi Atsukawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Gas refining system
Publication number
20010009649
Publication date
Jul 26, 2001
Mitsubishi Jukogyo Kabushiki Kaisha
Atsushi Tatani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING GYPSUM
Publication number
20010002247
Publication date
May 31, 2001
Taiichiro Suda
TAIICHIRO SUDA
C01 - INORGANIC CHEMISTRY