Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708259 | Microwave decomposition machine with output door mechanism | Yuh-Ren Shieh, Jey-cherng Chen, Chun-yuh Yu | 1998-01-13 |
| 5429799 | Microwave decomposition machine | Yuh-Ren Shieh, Jey-cherng Chen, Chun-yuh Yu | 1995-07-04 |