Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9354464 | Liquid crystal display apparatus having improved light leakage characteristics | Yun-Seok Choi, Hyo-Chul Lee | 2016-05-31 |
| 5942511 | Allylthiopyridazine derivatives and process for preparing the same | Sang Geon Kim, Young Nam Park, Mi-Kyung Kim, Sung Hee Choi, Hea Soon Shin | 1999-08-24 |