Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135474 | Electronic apparatus and control method thereof | — | 2018-11-20 |
| 5889923 | Electrically heated stone bed with electromagnetic shielding layer | Nam Yong Lee | 1999-03-30 |