Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377540 | Coupling agent for rubber composition and rubber composition for tire comprising the same | Jae Seok Lee, Seock-Kyeong Choi | 2022-07-05 |
| 6160393 | Low power voltage reference circuit | Sung Tae Ahn | 2000-12-12 |