Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537983 | MOSFET | Takeshi Uchihara, Yasunori Usui, Takuma Hara | 2009-05-26 |
| 6404042 | Subcarrier and semiconductor device | Minoru Sone, Motoyasu Morinaga, Hideo Furuyama | 2002-06-11 |
| 5202948 | Traveling-wave type light amplifier | Hajime Suhara | 1993-04-13 |