Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932748 | Movable and height-extensible automated bicycle storage | Jong Seok Lee, Seung-Won Shim | 2018-04-03 |
| 9776790 | Height extensible container-type warehouse | Jong Seok Lee, Seung-Won Shim | 2017-10-03 |