Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261792 | Method for fabrication of semiconductor devices | Kazuhiko Tsuji, Takashi Ohzone | 1981-04-14 |
| 4256513 | Photoelectric conversion device | Manabu Yoshida, Jun Fukuchi | 1981-03-17 |
| 4185291 | Junction-type field effect transistor and method of making the same | Takashi Hirao, Takeshi Onuma, Toshio Sugawa, Kaoru Inoue | 1980-01-22 |