Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473762 | Luminaire apparatus having air cleaner attached thereto, which is connected by wires and cables so as to be vertically movable | — | 2022-10-18 |
| 7192981 | 3,4-dihydroxyhydrocinnamic acid derivative | Song-Hae Bok, Eun-Eai Kim, Sang Ku Lee, Ji-Won Yoon, Hee-Sook Jeon +1 more | 2007-03-20 |