Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736215 | Polishing tool and polishing method and apparatus using same | Setsuo Yamamoto, Yutaka Koma, Masashi Aoki | 2010-06-15 |
| 7713107 | Polishing tool | Setsuo Yamamoto | 2010-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736215 | Polishing tool and polishing method and apparatus using same | Setsuo Yamamoto, Yutaka Koma, Masashi Aoki | 2010-06-15 |
| 7713107 | Polishing tool | Setsuo Yamamoto | 2010-05-11 |