Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666565 | Method of forming electrophotographic toner | Chih-Chia Hung, Fang-Yi Hsu | 2010-02-23 |
| 7510814 | Toner and methods of producing same | Li-Chi Su, Cheng-Pang Ting, Chien-Chung Bi | 2009-03-31 |