Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787147 | Interior permanent magnet motor | Han Sam Cho, Kyu Yun Hwang | 2017-10-10 |
| 7267907 | Negative electrode for rechargeable lithium battery and rechargeable lithium battery comprising same | — | 2007-09-11 |