Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913509 | Method and apparatus for polishing, and lapping jig | Shunsuke Sone, Teruaki Nishioka, Koji Suto | 2005-07-05 |
| 6905394 | Apparatus and method for polishing row bars | Koji Sudo | 2005-06-14 |