Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607902 | Width variable structure of moving and transport means using mecanum wheels | Cheol Han Kim, Hee Tae Yang, Seong Ki Ha, Hee Chan Kim, Wan Cheol Lee +1 more | 2013-12-17 |