Issued Patents All Time
Showing 1–2 of 2 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, So Yoon Kim, Yoon Man Lee, Ji Yoon Cho +7 more | 2018-02-20 |
| 9153513 | Epoxy resin composition and semiconductor apparatus prepared using the same | Seung Hun Han | 2015-10-06 |