Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435664 | Photopolymer composition | Heon Kim, Yoosik KIM, Raisa Kharbash, Yeongrae Chang, Seokhoon Jang | 2022-09-06 |
| 11307494 | Hologram medium and optical element | Heon Kim, Seokhoon Jang, Yeongrae Chang, Jinseok Byun | 2022-04-19 |
| 11292888 | Non-reactive fluoro compound and photopolymer composition comprising the same | Seok Hoon Jang, Heon Kim, Boo Kyung Kim, Yeong Rae Chang, Yongjoon Heo | 2022-04-05 |
| 11226557 | Photopolymer composition | Seokhoon Jang, Hyunsup Lee, Heon Kim, Yeongrae Chang | 2022-01-18 |