TOMOTAKA HIROTA

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SHIOYA-GUN, JP

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Patents Grantslast 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 catalyst and exhaust gas processing apparatus using same
- Patent number 8,999,252
- Issue date Apr 7, 2015
- Johnson Matthey Japan Incorporated
- Jin Cho
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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 Applicationslast 30 patents

Information Patent Application
NOVEL TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS
- Publication number 20200102868
- Publication date Apr 2, 2020
- Johnson Matthey Public Limited Company
- Yuichi FUJIMORI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
EXHAUST GAS CATALYST AND EXHAUST GAS PROCESSING APPARATUS USING SAME
- Publication number 20090173065
- Publication date Jul 9, 2009
- Johnson Matthey Japan Incorporated
- Jin Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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