Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371601 | Environment-friendly hot-melt composition for vehicle interior material | Jin Uk Hwang, Seung Keon Woo | 2025-07-29 |
| 12128801 | Hot melt tape for velcro without sewing and method for manufacturing seat padding material for vehicles using the same | Hye-rin CHOI, Jun Ho Song, Seung Keon Woo | 2024-10-29 |
| 11851591 | Environment-friendly hot-melt composition for vehicle interior material | Jin Uk Hwang, Seung Keon Woo | 2023-12-26 |
| 11253336 | Medical arm assembly | Byung-Ju Yi | 2022-02-22 |
| 11116600 | Medical arm assembly | Byung-Ju Yi | 2021-09-14 |
| 11000344 | Medical stand | Jong Tae Seo, Byung-Ju Yi | 2021-05-11 |
| 9565990 | Endoscope apparatus with slave device and master device | Yong Hee Lee, Byung-Ju Yi, Mun-Kue Park, Jin Won Lee, Su-Kwang Lim +1 more | 2017-02-14 |