Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195903 | Highly stable organic light-emitting panel | Yingguang Zhu, Jing Xie, Qianqian Yu, Lixue Guo, Yonglan Hu | 2021-12-07 |
| 9748508 | Organic light emitting diode and display panel using the same | Wen-Jang Lin, Chien-Hsun Huang, Shun Wang, Chien-Ping Chang | 2017-08-29 |
| 8007211 | Apparatus for making aligned inclined holes in work pieces | Yu-Jyun Lee | 2011-08-30 |
| 7272997 | Floatable hand tool | Yu-Jyun Lee | 2007-09-25 |
| 7207243 | Clutch type screwdriver | — | 2007-04-24 |