Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709346 | Semiconductor device with trench gate type transistor and method of manufacturing the same | Yong Jin Kim, Kyeong-Koo Chi, Chang-Jin Kang, Hyoung-sub Kim, Tae-Rin Chung +2 more | 2010-05-04 |