Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661643 | Deionizers with energy recovery | Lih-Ren Shiue, Abel Sun, Fei-Chen Hsieh, Yu-His Hsieh, Jiung-Jau Jou | 2003-12-09 |
| 6580598 | Deionizers with energy recovery | Lih-Ren Shiue, Abel Sun, Fei-Chen Hsieh, Yu-His Hsieh, Jiung-Jau Jou | 2003-06-17 |