Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384507 | Coreless AC induction motor | Dai Gil Lee | 2002-05-07 |
| 6336986 | Method for producing hybrid driveshaft | Dai Gil Lee, Durk-hyun Cho, Jin Kyung Choi, Seong Sik Cheon, Je Hoon Oh +4 more | 2002-01-08 |