Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981768 | Device for measuring bending angle of constant velocity joint of drive shaft | Won Jun Choi, Yong Joo Kim, Jang Ho Kim | 2015-03-17 |
| 8607902 | Width variable structure of moving and transport means using mecanum wheels | Cheol Han Kim, Hee Tae Yang, Hee Chan Kim, Dae Yub You, Wan Cheol Lee +1 more | 2013-12-17 |