Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539932 | Apparatus and method for cutting ingots | Hitoshi Ohmori, Nobuyuki Nagato | 2003-04-01 |
| 6514338 | Method and apparatus for producing silicon carbide single crystal | Kotaro Yano, Nobuyuki Nagato | 2003-02-04 |