Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708259 | Microwave decomposition machine with output door mechanism | Yuh-Ren Shieh, Chi-non Chen, Chun-yuh Yu | 1998-01-13 |
| 5589093 | Microwave heating chamber for vending machines | — | 1996-12-31 |
| 5429799 | Microwave decomposition machine | Yuh-Ren Shieh, Chi-non Chen, Chun-yuh Yu | 1995-07-04 |