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YASUNORI KURASHIMA
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SHIOY-GUN, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas purification catalyst
Patent number
10,753,248
Issue date
Aug 25, 2020
Johnson Matthey Public Limited Company
Tomotaka Hirota
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas clean-up catalyst
Patent number
6,645,439
Issue date
Nov 11, 2003
Johnson Matthey Japan Ltd.
Geng Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST
Publication number
20190093531
Publication date
Mar 28, 2019
Johnson Matthey Japan G.K.
Tomotaka HIROTA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXAUST GAS CLEAN-UP CATALYST
Publication number
20030129099
Publication date
Jul 10, 2003
GENG ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL