Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795058 | Silicon dioxide composite particle with far-infrared radioactivity; precursor of the same and application thereof | Long-Li Lai, Cheng-Hua Lee, Ya-Lin Chang | 2023-10-24 |
| 10882995 | Azo compound and black dye composition including the same | Long-Li Lai, Cheng-Hua Lee | 2021-01-05 |