Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497029 | Tin-indium antimonide infrared detector | Katsuyoshi Fukuda, Fumio Nakata, Keijiro Hirahara | 1996-03-05 |
| 4868622 | Semiconductor light-detecting device with alloyed isolating region | — | 1989-09-19 |