Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913679 | Miserite crystallized glass for artificial tooth and method for coloring same | Young-Joo Song, Si-Won Sung, Seung Bum Park | 2021-02-09 |
| 10889522 | Wollastonite crystallized glass for artificial tooth and method for coloring same | Si-Won Sung, Young-Joo Song, Seung Bum Park | 2021-01-12 |
| 9381792 | Device for blocking noise at division channel of rear door for vehicle | — | 2016-07-05 |
| 7311348 | Housing apparatus of fuel door | — | 2007-12-25 |