Seh Chan OH

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Exclusive track resource sharing system
- Patent number 11,731,675
- Issue date Aug 22, 2023
- KOREA RAILROAD RESEARCH INSTITUTE
- Seh Chan Oh
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PROVIDING AUTOMATED INTERLOCKING LOGIC FOR...
- Publication number 20240217567
- Publication date Jul 4, 2024
- KOREA RAILROAD RESEARCH INSTITUTE
- Seh Chan OH
- B61 - RAILWAYS
Information Patent Application
EXCLUSIVE TRACK RESOURCE SHARING SYSTEM
- Publication number 20210362757
- Publication date Nov 25, 2021
- KOREA RAILROAD RESEARCH INSTITUTE
- Seh Chan OH
- B61 - RAILWAYS