Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058828 | Continuous cooking system for solid daily dishes | Jong-Jyh Chen, Li-Hwang Chen, Fuh-Juin Kao, Kai-Heng Yu | 2000-05-09 |
| 5959733 | Non-contact continuous photoelectric inspecting device for paint coating contamination on welding seams of steel can sheet | Wei-Chong Tsai | 1999-09-28 |
| 5772081 | Low leakage rotary valve | Wei-Chong Tsai | 1998-06-30 |