Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259943 | Method for manufacturing plate alpha-alumina pearlescent pigments and nano-metal coating pearlescent pigments with large aspect ratio | Myung-Ho Jung, Kyung-jun Han, Jae-Il Jeong, Kwang-Choong Kang, Byung-Ki Choi +4 more | 2019-04-16 |