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HANAKO OYAMADA
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SAKURA-SHI TOCHIGI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oxidation catalyst for internal combustion engine exhaust gas treat...
Patent number
10,773,251
Issue date
Sep 15, 2020
Johnson Matthey Public Limited Company
Philip Gerald Blakeman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxidation catalyst for internal combustion engine exhaust gas treat...
Patent number
10,376,867
Issue date
Aug 13, 2019
Johnson Matthey Public Limited Company
Philip Gerald Blakeman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Oxidation catalyst for internal combustion engine exhaust gas treat...
Patent number
9,868,115
Issue date
Jan 16, 2018
Johnson Matthey Public Limited Company
Satoshi Sumiya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oxidation catalyst for internal combustion engine exhaust gas treat...
Patent number
9,005,559
Issue date
Apr 14, 2015
Johnson Matthey Public Limited Company
Satoshi Sumiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxidation catalyst for internal combustion engine exhaust gas treat...
Patent number
8,652,429
Issue date
Feb 18, 2014
Johnson Matthey Public Limited Company
Satoshi Sumiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...
Publication number
20190358616
Publication date
Nov 28, 2019
Johnson Matthey Public Limited Company
Philip Gerald BLAKEMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...
Publication number
20180104677
Publication date
Apr 19, 2018
Johnson Matthey Public Limited Company
Philip Gerald BLAKEMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...
Publication number
20150202604
Publication date
Jul 23, 2015
JOHNSON MATTHEY JAPAN G.K.
Satoshi SUMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...
Publication number
20140130760
Publication date
May 15, 2014
Johnson Matthey Public Limited Company
SATOSHI SUMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREAT...
Publication number
20130089481
Publication date
Apr 11, 2013
Johnson Matthey Public Limited Company
SATOSHI SUMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL