Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993453 | Method for producing silicon carbide single crystal | Tomohiro Syounai, Yasuyuki Sakaguchi | 2011-08-09 |
| 7455730 | Method for growth of silicon carbide single crystal, silicon carbide seed crystal, and silicon carbide single crystal | — | 2008-11-25 |
| 7371281 | Silicon carbide single crystal and method and apparatus for producing the same | Yasuyuki Sakaguchi, Atsushi Takagi | 2008-05-13 |
| 6699105 | Method and apparatus for cutting and grinding single crystal SiC | Hitoshi Ohmori, Yutaka Yamagata, Nobuhide Itoh, Nobuyuki Nagato, Kotaro Yano | 2004-03-02 |
| 6336971 | Method and apparatus for producing silicon carbide single crystal | Nobuyuki Nagato, Kunio Komaki, Isamu Yamamoto, Shigehiro Nishino | 2002-01-08 |