Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711245 | Magnetic jack type control element drive mechanism for precision position control of control element assembly | Jin Seok Park, Myoung Goo Lee, Sang Gyoon Chang, Dae Hee Lee | 2017-07-18 |