Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959594 | End cap holder for a gas cylinder | Minyoung KIM, Kwangjun Kim, Kyeongsup Byeon, Byungjun AN, Huigwan Lee +1 more | 2024-04-16 |
| 11846391 | Gas supply apparatus | Beomsoo Hwang, Jongkyu Kim, Hyunsik Kim, Kyeongsup Byeon, Byungjun AN +2 more | 2023-12-19 |