Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375543 | Abrasive molding, abrasive disc and polishing process using the abrasive disc | Yoshitaka Kubota | 2002-04-23 |
| 6361403 | Abrasive member, abrasive disc provided with same, and polishing process | Yoshitaka Kubota | 2002-03-26 |