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Ohki Houshito
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Carrier for exhaust gas purification catalyst
Patent number
10,220,373
Issue date
Mar 5, 2019
Mitsui Mining & Smelting Co., Ltd.
Yunosuke Nakahara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
10,022,705
Issue date
Jul 17, 2018
Honda Motor Co., Ltd.
Toshiaki Kimura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Carrier for exhaust gas purification catalyst, and exhaust gas puri...
Patent number
9,687,817
Issue date
Jun 27, 2017
Mitsui Mining & Smelting Co., Ltd.
Akira Abe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Carrier for internal-combustion engine exhaust gas purification cat...
Patent number
9,669,389
Issue date
Jun 6, 2017
Mitsui Mining & Smelting Co., Ltd.
Yunosuke Nakahara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst system for exhaust gas purification and method for exhaust...
Patent number
9,597,665
Issue date
Mar 21, 2017
Mitsui Mining & Smelting Co., Ltd.
Yuki Nagao
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purifying catalyst composition and exhaust gas purifyin...
Patent number
9,533,290
Issue date
Jan 3, 2017
Mitsui Mining & Smelting Co., Ltd.
Yuki Nagao
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst structure for treating exhaust gas
Patent number
9,358,524
Issue date
Jun 7, 2016
Honda Motor Co., Ltd.
Yuki Nagao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst carrier for exhaust gas and exhaust gas-cleaning catalyst
Patent number
9,308,516
Issue date
Apr 12, 2016
Mitsui Mining & Smelting Co., Ltd.
Ohki Houshito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst and production method for same
Patent number
9,192,917
Issue date
Nov 24, 2015
Mitsui Mining & Smelting Co., Ltd.
Yunosuke Nakahara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS CLEANING CATALYST STRUCTURE AND PRODUCTION METHOD THEREFOR
Publication number
20220212173
Publication date
Jul 7, 2022
Honda Motor Co.,Ltd.
Toshiaki KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFYING CATALYST
Publication number
20170232425
Publication date
Aug 17, 2017
Honda Motor Co., Ltd.
Toshiaki KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARRIER FOR EXHAUST GAS PURIFICATION CATALYST, AND EXHAUST GAS PURI...
Publication number
20160279606
Publication date
Sep 29, 2016
Mitsui Mining & Smelting Co., Ltd.
Akira ABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARRIER FOR EXHAUST GAS PURIFICATION CATALYST, CATALYST FOR EXHAUST...
Publication number
20160082419
Publication date
Mar 24, 2016
Mitsui Mining and Smelting Co., Ltd.
Yunosuke NAKAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST SYSTEM FOR EXHAUST GAS PURIFICATION AND METHOD FOR EXHAUST...
Publication number
20160082420
Publication date
Mar 24, 2016
Mitsui Mining and Smelting Co., Ltd.
Yuki NAGAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST CARRIER FOR EXHAUST GAS AND EXHAUST GAS-CLEANING CATALYST
Publication number
20150224471
Publication date
Aug 13, 2015
Mitsui Mining and Smelting Co., Ltd.
Ohki Houshito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst Structure for Treating Exhaust Gas
Publication number
20140371058
Publication date
Dec 18, 2014
Yuki Nagao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust Gas Purifying Catalyst Composition and Exhaust Gas Purifyin...
Publication number
20140323294
Publication date
Oct 30, 2014
Mitsui Mining and Smelting Co., Ltd.
Yuki Nagao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARRIER FOR INTERNAL-COMBUSTION ENGINE EXHAUST GAS PURIFICATION CAT...
Publication number
20140038818
Publication date
Feb 6, 2014
Mitsui Mining and Smelting Co., Ltd.
Yunosuke Nakahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFYING CATALYST AND PRODUCTION METHOD FOR SAME
Publication number
20130116117
Publication date
May 9, 2013
Mitsui Mining and Smelting Co., Ltd.
Yunosuke Nakahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL