Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297993 | Bipolar transistor and fabrication method of the same | — | 2007-11-20 |
| 7015518 | HEMT device with a mesa isolating multilayer film | — | 2006-03-21 |
| 7011997 | Method of fabricating a HEMT device | — | 2006-03-14 |
| 7012287 | HEMT device with a mesa isolating multilayer film | — | 2006-03-14 |
| 6853016 | Semiconductor device and method of fabricating semiconductor device | — | 2005-02-08 |
| 5006478 | Method for manufacture of semiconductor device | Shigeru Hiramatsu, Hidemi Takakuwa | 1991-04-09 |