Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896465 | Phosphonium compound, preparation method thereof, epoxy resin composition including the same, and semiconductor device prepared by using the same | Dong Hwan Lee, Min Gyum KIM, Woo Chul Na, Yoon Man Lee, Ji Yoon Cho +7 more | 2018-02-20 |