Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242846 | Method of manufacturing a junction field effect transistor | Kohki Nagahara | 1993-09-07 |
| 5159414 | Junction field effect transistor of a compound semiconductor | Kohki Nagahama | 1992-10-27 |