Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402481 | Array substrate and manufacturing method thereof | Huihui Zhao | 2025-08-26 |
| 11997878 | Array substrate and manufacturing method thereof | Huihui Zhao | 2024-05-28 |
| 11916082 | Array substrate, manufacturing method thereof, and display panel | Huihui Zhao | 2024-02-27 |
| 6135683 | Parallel mechanism for multi-machining type machining center | Jongwon Kim, Chongwoo Park, Wok-Kwan Bae, Seon-joong Liu, Jinwook Kim +6 more | 2000-10-24 |