Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7501779 | Turret servo control device with overriding and control method thereof | Nak-won CHOI, Hong Cheol Sin, Myoung Soo Oh | 2009-03-10 |
| 6546127 | System and method for real time three-dimensional model display in machine tool | Mi Jin Choi, Jong Tae Kim | 2003-04-08 |