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Makoto Nagata
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Cu—P co-supported zeolite, and selective catalytic reduction cataly...
Patent number
11,724,249
Issue date
Aug 15, 2023
N.E. CHEMCAT CORPORATION
Yukio Takagi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Exhaust gas purification device
Patent number
11,047,282
Issue date
Jun 29, 2021
N. E. Chemcat Corporation
Toshinori Okajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas treatment catalysts
Patent number
10,906,032
Issue date
Feb 2, 2021
BASF Corporation
Xiaolai Zheng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Slurry composition for catalyst and method for producing same, meth...
Patent number
10,882,033
Issue date
Jan 5, 2021
N. E. Chemcat Corporation
Yukio Takagi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oxidation catalyst and exhaust gas purification device using same
Patent number
10,030,559
Issue date
Jul 24, 2018
N.E. CHEMCAT CORPORATION
Tomoaki Ito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purifier
Patent number
9,539,544
Issue date
Jan 10, 2017
N. E. Chemcat Corporation
Toshinori Okajima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Off gas purification device
Patent number
9,523,302
Issue date
Dec 20, 2016
N. E. Chemcat Corporation
Takeshi Mende
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Mixed metal 8-ring small pore molecular sieve catalyst compositions...
Patent number
9,486,792
Issue date
Nov 8, 2016
BASF Corporation
Jaya L. Mohanan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purifier
Patent number
9,480,948
Issue date
Nov 1, 2016
N. E. Chemcat Corporation
Toshinori Okajima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
8-ring small pore molecular sieve as high temperature SCR catalyst
Patent number
9,302,256
Issue date
Apr 5, 2016
BASF Corporation
Jaya L. Mohanan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Mixed metal 8-ring small pore molecular sieve catalyst compositions...
Patent number
9,242,238
Issue date
Jan 26, 2016
BASF Corporation
Jaya L. Mohanan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment...
Patent number
9,079,162
Issue date
Jul 14, 2015
BASF SE Ludwigshafen
Susanne Stiebels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammonia oxidation catalyst, exhaust gas purification device using s...
Patent number
9,011,809
Issue date
Apr 21, 2015
N. E. Chemcat Corporation
Tomoaki Ito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
8-ring small pore molecular sieve as high temperature SCR catalyst
Patent number
9,011,807
Issue date
Apr 21, 2015
BASF Corporation
Jaya L. Mohanan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Ammonia oxidation catalyst, exhaust gas purification device using s...
Patent number
8,865,615
Issue date
Oct 21, 2014
N. E. Chemcat Corporation
Tomoaki Ito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Selective reduction catalyst, and exhaust gas purification device a...
Patent number
8,741,240
Issue date
Jun 3, 2014
N. E. Chemcat Corporation
Takashi Hihara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Selective catalytic reduction type catalyst, and exhaust gas purifi...
Patent number
8,636,959
Issue date
Jan 28, 2014
N. E. Chemcat Corporation
Ryuji Ando
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Selective catalytic reduction type catalyst
Patent number
7,906,449
Issue date
Mar 15, 2011
N. E. Chemcat Corporation
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
NOx reduction catalyst having excellent low-temperature characteris...
Patent number
7,501,105
Issue date
Mar 10, 2009
N. E. Chemcat Corporation
Makoto Nagata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst comprising iridium, alkaline metal, alkaline earth or rare...
Patent number
5,821,190
Issue date
Oct 13, 1998
N.E. Chemcat Corporation
Katsumi Kurabayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Cu-P CO-SUPPORTED ZEOLITE, AND SELECTIVE CATALYTIC REDUCTION CATALY...
Publication number
20210379573
Publication date
Dec 9, 2021
N. E. CHEMCAT CORPORATION
Yukio TAKAGI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
EXHAUST GAS-PURIFYING CATALYST COMPOSITION AND METHOD FOR PRODUCING...
Publication number
20200070126
Publication date
Mar 5, 2020
N. E. CHEMCAT CORPORATION
Hiroyuki HARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT CATALYST FOR ABATEMENT OF NITROGEN OXIDES
Publication number
20200055035
Publication date
Feb 20, 2020
BASF Corporation
Xiaolai Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20200003098
Publication date
Jan 2, 2020
N. E. CHEMCAT CORPORATION
Toshinori OKAJIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COLD START-COMPATIBLE UREA SCR SYSTEM
Publication number
20190162091
Publication date
May 30, 2019
N. E. CHEMCAT CORPORATION
Yasuyuki BANNO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SLURRY COMPOSITION FOR CATALYST AND METHOD FOR PRODUCING SAME, METH...
Publication number
20190160455
Publication date
May 30, 2019
N. E. CHEMCAT CORPORATION
Yukio TAKAGI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS TREATMENT CATALYSTS
Publication number
20180229224
Publication date
Aug 16, 2018
BASF Corporation
Xiaolai Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFIER
Publication number
20160367943
Publication date
Dec 22, 2016
N. E. CHEMCAT CORPORATION
Toshinori Okajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UREA HYDROLYSIS CATALYST, SELECTIVE REDUCTION CATALYST CONTAINING U...
Publication number
20160051931
Publication date
Feb 25, 2016
N. E. CHEMCAT CORPORATION
Tomoaki Ito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST AND EXHAUST GAS PURIFICATION DEVICE USING SAME
Publication number
20160003118
Publication date
Jan 7, 2016
N.E. CHEMCAT CORPORATION
Tomoaki ITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mixed Metal 8-Ring Small Pore Molecular Sieve Catalyst Compositions...
Publication number
20150086456
Publication date
Mar 26, 2015
BASF Corporation
Jaya L. Mohanan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFIER
Publication number
20150078966
Publication date
Mar 19, 2015
N. E. CHEMCAT CORPORATION
Toshinori Okajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
8-Ring Small Pore Molecular Sieve As High Temperature SCR Catalyst
Publication number
20150071851
Publication date
Mar 12, 2015
BASF Corporation
Jaya L. Mohanan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMMONIA OXIDATION CATALYST, EXHAUST GAS PURIFICATION DEVICE USING S...
Publication number
20140065044
Publication date
Mar 6, 2014
N. E. CHEMCAT CORPORATION
Tomoaki Ito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OFF GAS PURIFICATION DEVICE
Publication number
20140050627
Publication date
Feb 20, 2014
N. E. CHEMCAT CORPORATION
Takeshi Mende
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMMONIA OXIDATION CATALYST, EXHAUST GAS PURIFICATION DEVICE USING S...
Publication number
20140044635
Publication date
Feb 13, 2014
N. E. CHEMCAT CORPORATION
Tomoaki Ito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVE REDUCTION CATALYST, AND EXHAUST GAS PURIFICATION DEVICE A...
Publication number
20130230441
Publication date
Sep 5, 2013
N. E. CHEMCAT CORPORATION
Takashi Hihara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST APPARATUS USING SELECTIVE REDUCTI...
Publication number
20130095013
Publication date
Apr 18, 2013
N. E. CHEMCAT CORPORATION
Yasuyuki Banno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST APPARATUS USING SELECTIVE REDUCTI...
Publication number
20120328499
Publication date
Dec 27, 2012
N. E. CHEMCAT CORPORATION
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Selective catalytic reduction type catalyst, and exhaust gas purifi...
Publication number
20100196221
Publication date
Aug 5, 2010
N. E. CHEMCAT CORPORATION
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Denitrification Catalyst, Honeycomb Structure Type Denitrification...
Publication number
20100143223
Publication date
Jun 10, 2010
N. E. CHEMCAT CORPORATION
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purification method using selective reduction catalyst
Publication number
20090269265
Publication date
Oct 29, 2009
N. E. CHEMCAT CORPORATION
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Selective catalytic reduction type catalyst, and exhaust gas purifi...
Publication number
20080286184
Publication date
Nov 20, 2008
N. E. CHEMCAT CORPORATION
Ryuji Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purification catalyst for automobile, exhaust gas purif...
Publication number
20080271441
Publication date
Nov 6, 2008
N. E. CHEMCAT CORPORATION
Makoto Nagata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Oxidation Catalyst for Exhaust Gas Purification, Catalyst Structure...
Publication number
20080064587
Publication date
Mar 13, 2008
N. E. CHEMCAT CORPORATION
Yasuharu Kanno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nox Reduction Catalyst Having Excellent Low-Temperature Characteris...
Publication number
20070248517
Publication date
Oct 25, 2007
Makoto Nagata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL