Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879150 | Silicon carbide manufacturing device and method of manufacturing silicon carbide | Masao Nagakubo, Fusao Hirose | 2011-02-01 |
| 5895526 | Process for growing single crystal | Masahiko Suzuki, Naohiro Sugiyama | 1999-04-20 |