Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993746 | Flaky alpha-alumina crystals with large aspect ratio and a preparation method of the same | Jung-Min Lee, Jeong Kwon Suh, Dong Uk Choe, Gil Wan Chang, Kwang Su Lim +2 more | 2011-08-09 |
| 7959894 | Flaky alpha-alumina crystal and a method of its preparation | Jung-Min Lee, Jeong Kwon Suh, Kil-Wan Chang, Kwang Su Lim, Sung Yun Jo +1 more | 2011-06-14 |