Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469777 | Linear abrasive brush member, method for preparing linear abrasive brush member, and abrasive brush | — | 2013-06-25 |
| 6431971 | Abrasive brush | — | 2002-08-13 |
| 5327601 | Split abrasive roll attachment system | Masashi Nakayama, Yoshihiro Fukase | 1994-07-12 |