Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434094 | Method of producing a field effect transistor | Masahiro Yoshida, Takahide Ishikawa | 1995-07-18 |
| 5362678 | Method of manufacturing insulated via hole structure for semiconductor device | Makio Komaru | 1994-11-08 |
| 5324981 | Field effect transistor device with contact in groove | Masahiro Yoshida, Takahide Ishikawa | 1994-06-28 |
| 5225707 | Insulated via hole structure for semiconductor devices | Makio Komaru | 1993-07-06 |
| 5138439 | Semiconductor device | — | 1992-08-11 |
| 5045503 | Microwave monolithic integrated circuit with heat radiating electrode | Masahiro Yoshida, Takahide Ishikawa | 1991-09-03 |
| 4956697 | Microwave monolithic integrated circuit with heat radiating electrode | Masahiro Yoshida, Takahide Ishikawa | 1990-09-11 |