Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870627 | Polishing method and polishing apparatus | Hiroto Fukushima, Akira Horiguchi, Ken-ichiro Isobe, Tomonori Miura | 2014-10-28 |
| 7029380 | Double-side polishing method and apparatus | Akira Horiguchi | 2006-04-18 |