Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051888 | Seed crystal fixing device | Daisuke Kondo | 2011-11-08 |
| 7553373 | Silicon carbide single crystal and production thereof | Masashi Otsuki, Takayuki Maruyama, Shigeki Endo, Daisuke Kondo | 2009-06-30 |
| 7497906 | Seed crystal fixing apparatus and a method for fixing the seed crystal | Daisuke Kondo | 2009-03-03 |
| 7387679 | Silicon carbide single crystal and method and apparatus for producing the same | Takayuki Maruyama, Yoshinori Kobayashi | 2008-06-17 |