Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961482 | Iontotherapeutic device and process and iontotherapeutic unit dose | Yie W. Chien, John K. Li, Jue-Chen Liu, Wei Shi, Ying Sun | 1999-10-05 |
| 5042975 | Iontotherapeutic device and process and iontotherapeutic unit dose | Yie W. Chien, John Kong-Jiann Li, Jue-Chen Liu, Wei Shi, Ying Sun | 1991-08-27 |