Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291437 | Combing roller utilized for an open-end spinning machine | Toshio Yoshizawa, Yoshiaki Yoshida | 1981-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291437 | Combing roller utilized for an open-end spinning machine | Toshio Yoshizawa, Yoshiaki Yoshida | 1981-09-29 |