Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927485 | Shoemaking machine having ultrasonic positioning function | Hsien-Tang Huang, Sheng-Yen Tseng, Meng-Chieh Tsai | 2021-02-23 |
| 6715174 | Self inflated air cushioned bed | — | 2004-04-06 |
| 6671912 | Modulated air cushion | Tien-Min Tsai | 2004-01-06 |
| 6321404 | Built-up air cushion | — | 2001-11-27 |