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Takeshi Tabata
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Chuo-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon monoxide removal method, operating method for fuel reforming...
Patent number
8,591,850
Issue date
Nov 26, 2013
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon monoxide removal method, operating method for fuel reforming...
Patent number
8,357,341
Issue date
Jan 22, 2013
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon monoxide removal method, operating method for fuel reforming...
Patent number
7,972,585
Issue date
Jul 5, 2011
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of removing carbon monoxide and operating a fuel cell system
Patent number
7,658,908
Issue date
Feb 9, 2010
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of removing carbon monoxide
Patent number
7,544,341
Issue date
Jun 9, 2009
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Carbon monoxide removing catalyst
Patent number
7,544,634
Issue date
Jun 9, 2009
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst for removing hydrocarbons from exhaust gas and method for...
Patent number
7,371,706
Issue date
May 13, 2008
Osaka Gas Company Limited
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of activating catalyst for carbon monoxide removal
Patent number
7,247,592
Issue date
Jul 24, 2007
Osaka Gas Co., Ltd.
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst for removing hydrocarbons from exhaust gas and method for...
Patent number
6,887,446
Issue date
May 3, 2005
Osaka Gas Company Limited
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for removing hydrocarbons from exhaust gas and method for...
Patent number
6,602,481
Issue date
Aug 5, 2003
Osaka Gas Company Limited
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and catalyst for reducing NO.sub.x in exhaust combustion gases
Patent number
6,074,976
Issue date
Jun 13, 2000
Osaka Gas Company Limited
Takeshi Tabata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of desulfurization of hydrocarbons
Patent number
6,042,798
Issue date
Mar 28, 2000
Osaka Gas Company Limited
Masataka Masuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogen oxide-reducing catalyst and process for reducing nitrogen...
Patent number
5,993,764
Issue date
Nov 30, 1999
Osaka Gas Company Limited
Takeshi Tabata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nitrogen oxides reduction catalyst and process for reducing nitroge...
Patent number
5,985,225
Issue date
Nov 16, 1999
Osaka Gas Company Limited
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and catalyst for reducing No.sub.x in exhaust combustion gases
Patent number
5,869,013
Issue date
Feb 9, 1999
Osaka Gas Company Limited
Takeshi Tabata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel cell power generation system
Patent number
5,302,470
Issue date
Apr 12, 1994
Osaka Gas Co., Ltd.
Osamu Okada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for steam reforming of hydrocarbons
Patent number
5,124,140
Issue date
Jun 23, 1992
Osaka Gas Company Limited
Osamu Okada
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Carbon Monoxide Removal Method, Operating Method For Fuel Reforming...
Publication number
20110229383
Publication date
Sep 22, 2011
Osaka Gas Co., Ltd
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Carbon Monoxide Removal Method, Operating Method for Fuel Reforming...
Publication number
20080199380
Publication date
Aug 21, 2008
OSAKA GAS CO., LTD.
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method of activating carbon monoxide removing catalyst, carbon mono...
Publication number
20070098615
Publication date
May 3, 2007
OSAKA GAS CO., LTD.
Mitsuaki Echigo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of activating carbon monoxide removing catalyst, carbon mono...
Publication number
20070078054
Publication date
Apr 5, 2007
OSAKA GAS CO., LTD.
Mitsuaki Echigo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of activating carbon monoxide removing catalyst, carbon mono...
Publication number
20070048562
Publication date
Mar 1, 2007
OSAKA GAS CO., LTD.
Mitsuaki Echigo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for removing hydrocarbons from exhaust gas and method for...
Publication number
20050002839
Publication date
Jan 6, 2005
OSAKA GAS COMPANY LIMITED
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for removing hydrocarbons from exhaust gas and method for...
Publication number
20040235654
Publication date
Nov 25, 2004
OSAKA GAS COMPANY LIMITED
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon monoxide removal method, operating method for fuel reforming...
Publication number
20040096384
Publication date
May 20, 2004
Mitsuaki Echigo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method of activating catalyst for carbon monoxide removal, catalyst...
Publication number
20040038093
Publication date
Feb 26, 2004
Mitsuaki Echigo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for removing hydrocarbons from exhaust gas and method for...
Publication number
20040013592
Publication date
Jan 22, 2004
OSAKA GAS COMPANY LIMITED
Hirofumi Ohtsuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL