Je Sung PARK

Follow

Person

Ulsan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Ground marking aerial target for aerial survey transformable to han...
- Patent number 11,913,787
- Issue date Feb 27, 2024
- NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
- Seong Sam Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for preventing accident in tunnel
- Patent number 11,359,492
- Issue date Jun 14, 2022
- NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
- Seong Sam Kim
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PREVENTING ACCIDENT IN TUNNEL
- Publication number 20210164348
- Publication date Jun 3, 2021
- NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
- Seong Sam KIM
- G08 - SIGNALLING
Information Patent Application
GROUND MARKING AERIAL TARGET FOR AERIAL SURVEY TRANSFORMABLE TO HAN...
- Publication number 20210164780
- Publication date Jun 3, 2021
- NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
- Seong Sam KIM
- G01 - MEASURING TESTING