Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9917493 | Method for fixing permanent magnets of rotor | Kwang Kyeong Sung | 2018-03-13 |
| 9413212 | Molding apparatus for fixing permanent magnets of rotor | Kwang Kyeong Sung | 2016-08-09 |
| 9364980 | Molding apparatus for rotor of motor | Jung Woo Lee, Kwang Keyong Sung | 2016-06-14 |