Jai-Sung HONG

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Railway vehicle braking system and method
- Patent number 9,789,859
- Issue date Oct 17, 2017
- KOREA RAILROAD RESEARCH INSTITUTE
- Jung Tai Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric rail car door structure
- Patent number 9,688,290
- Issue date Jun 27, 2017
- KOREA RAILROAD RESEARCH INSTITUTE
- Moo Sun Kim
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAY VEHICLE BRAKING SYSTEM AND METHOD
- Publication number 20160221551
- Publication date Aug 4, 2016
- KOREA RAILROAD RESEARCH INSTITUTE
- Jung Tai Kim
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC RAIL CAR DOOR STRUCTURE
- Publication number 20160075348
- Publication date Mar 17, 2016
- KOREA RAILROAD RESEARCH INSTITUTE
- Moo Sun KIM
- B61 - RAILWAYS