Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759837 | Nitride semiconductor substrate | Harumasa Yoshida, Yasufumi Takagi | 2014-06-24 |
| 8237194 | Nitride semiconductor substrate | Harumasa Yoshida, Yasufumi Takagi | 2012-08-07 |
| 5295509 | Pulse nozzle | Osamu Suto, Eiji Suzuki, Norifumi Uehara, Keiji Yoshimura | 1994-03-22 |