Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749703 | Ultrasonic welding method and apparatus for welding reinforcing tape piece to fastener tape | Keisuke Iwashita, Hideji Maeda | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749703 | Ultrasonic welding method and apparatus for welding reinforcing tape piece to fastener tape | Keisuke Iwashita, Hideji Maeda | 2004-06-15 |