Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770470 | Portable terminal accessory module having detachable means | Han Dae Lim, Seung In Ham | 2023-09-26 |
| 5661990 | Power transfer apparatus for a washing machine | — | 1997-09-02 |