Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814770 | Vapor transferring apparatus for purification | Tien-Rong Lu, Jinna-Shyng Shiue | 2004-11-09 |
| 6727362 | Coumarin derivatives and an electroluminescent (EL) device using the coumarin derivatives | Jun-Liang Lai, Chih-Wei Kuo, Ling Lu | 2004-04-27 |