Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002610 | Double side polishing method and apparatus | Akira Horiguchi, Ken-ichiro Isobe, Heigo Tanaka, Tomio Fukushima, Tsuneo Takeda +2 more | 2011-08-23 |
| 7648409 | Double side polishing method and apparatus | Akira Horiguchi, Ken-ichiro Isobe, Heigo Tanaka, Tomio Fukushima, Tsunco Takeda +2 more | 2010-01-19 |