Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998009 | Tape guide for spot welding machine | Ji Hoon Kang, Chang-Su Park | 2023-09-05 |
| D997220 | Tape guide for spot welding machine | Sangwoon Nam, Chang-Su Park | 2023-08-29 |
| D992612 | Welding tip for spot welding machine using copper tape | Kuk Rae Cho, Chang-Su Park | 2023-07-18 |
| D992613 | Welding tip for spot welding machine using copper tape | Ji Hoon Kang, Chang-Su Park | 2023-07-18 |
| D989828 | Tape guide part for spot welding machine | Chang-Su Park, Kuk Rae Cho, Sangwoon Nam, Ji Hoon Kang | 2023-06-20 |