Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D992612 | Welding tip for spot welding machine using copper tape | Chang-Su Park, Kwang-Hyun Kim | 2023-07-18 |
| D989828 | Tape guide part for spot welding machine | Chang-Su Park, Kwang-Hyun Kim, Sangwoon Nam, Ji Hoon Kang | 2023-06-20 |