Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942548 | Polishing method using an abrading plate | Yutaka Wada, Hirokuni Hiyama, Kazuto Hirokawa | 2005-09-13 |
| 6939208 | Polishing apparatus | Kenji Kamimura, Norio Kimura, Satoshi Okamura, Hideo Aizawa, Makoto Akagi +2 more | 2005-09-06 |