Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118264 | Numerically controlled machine tool | — | 2018-11-06 |
| 8995155 | Photovoltaic power conditioning system and method employing parallel and series connection structures | Dong Wook Yoo, Ju Won Bak, Tae Jin Kim, Jong Hyun Kim, Myung Hyo Ryu +1 more | 2015-03-31 |
| D488281 | Bubble gum | — | 2004-04-13 |