Hyungsik UM

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Suwon-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
RAIL INSPECTION DEVICE
- Publication number 20230339523
- Publication date Oct 26, 2023
- SEMES CO., LTD.
- In Kyeong HWANG
- B61 - RAILWAYS
Information Patent Application
STEERING DEVICES FOR OHT
- Publication number 20220285189
- Publication date Sep 8, 2022
- Samsung Electronics Co., Ltd.
- Sangjune BAE
- H01 - BASIC ELECTRIC ELEMENTS