Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9254885 | Frame unit for bicycle and method of manufacturing the same | Jungnam Choi | 2016-02-09 |
| 9162725 | Frame unit for bicycle and method of manufacturing the same | Jungnam Choi | 2015-10-20 |