Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923123 | Printed circuit board and light-emitting device including same | Jeong Han Kim, Jeung Ook Park, Sang In Yoon | 2018-03-20 |
| 9902841 | Inorganic filler, resin composition comprising the same and heat radiation substrate using the same | Sang A Ju, Jae Man Park | 2018-02-27 |