Kenji KATAYAMA

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 10,704,440
- Issue date Jul 7, 2020
- Honda Motor Co., Ltd.
- Shinichiro Otsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 10,344,643
- Issue date Jul 9, 2019
- Honda Motor Co., Ltd.
- Shinichiro Otsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust emission control device for internal combustion engine
- Patent number 8,640,447
- Issue date Feb 4, 2014
- Honda Motor Co., Ltd.
- Tomohiro Nishi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20190271246
- Publication date Sep 5, 2019
- Honda Motor Co., Ltd.
- Shinichiro OTSUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20180347425
- Publication date Dec 6, 2018
- Honda Motor Co., Ltd.
- Shinichiro OTSUKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20120216512
- Publication date Aug 30, 2012
- Honda Motor Co., Ltd.
- Tomohiro NISHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL