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SAKURA-SHI TOCHIGI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oxidation catalyst for a diesel engine exhaust
Patent number
11,654,395
Issue date
May 23, 2023
Johnson Matthey Japan Godo Kaisha
Tomoharu Hayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxidation catalyst for a diesel engine exhaust
Patent number
11,207,641
Issue date
Dec 28, 2021
Johnson Matthey Japan Godo Kaisha
Tomoharu Hayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 A DIESEL ENGINE EXHAUST
Publication number
20190201845
Publication date
Jul 4, 2019
JOHNSON MATTHEY JAPAN GODO KAISHA
Tomoharu Hayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST
Publication number
20190201844
Publication date
Jul 4, 2019
JOHNSON MATTHEY JAPAN GODO KAISHA
Tomoharu Hayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION CATALYST FOR A DIESEL ENGINE EXHAUST
Publication number
20190193024
Publication date
Jun 27, 2019
JOHNSON MATTHEY JAPAN GODO KAISHA
Tomoharu Hayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
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