Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947994 | Nitride semiconductor device | Koji Tanizawa, Tomotsugu Mitani, Yoshinori Nakagawa, Hironori Takagi, Hiromitsu Marui +1 more | 2011-05-24 |
| 7402838 | Nitride semiconductor device | Koji Tanizawa, Tomotsugu Mitani, Yoshinori Nakagawa, Hironori Takagi, Hiromitsu Marui +1 more | 2008-07-22 |
| 7193246 | Nitride semiconductor device | Koji Tanizawa, Tomotsugu Mitani, Yoshinori Nakagawa, Hironori Takagi, Hiromitsu Marui +1 more | 2007-03-20 |
| 7145184 | Nitride semiconductor element | Akira Fujioka | 2006-12-05 |
| 6872986 | Nitride semiconductor device | Akira Fujioka | 2005-03-29 |