Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162255 | Method for manufacturing a hetero bipolar transistor | Takashi Ito | 1992-11-10 |
| 4935804 | Semiconductor device | Takashi Ito, Hiroshi Horie | 1990-06-19 |
| 4545114 | Method of producing semiconductor device | Takashi Ito, Tetsu Fukano, Hiroshi Horie | 1985-10-08 |