Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934538 | Pinch roller and pinch roller apparatus | Mitsuaki Hirose, Hiroyuki Yamazaki | 1999-08-10 |
| 5896240 | Pinch roller and pinch roller apparatus having a self-alignment function | Hiroyuki Yamazaki | 1999-04-20 |