Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957449 | Two-stage laser system for aligners | Osamu Wakabayashi, Tatsuya Ariga, Kotaro Sasano | 2011-06-07 |
| 7903700 | Narrow-spectrum laser device | Shinji Nagai, Osamu Wakabayashi, Koji Kakizaki, Takayuki Yabu | 2011-03-08 |