Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347584 | Programmable read-only memory device | Toshitaka Fukushima, Kazumi Koyama, Yuichi Kawabata, Tamio Miyamura | 1982-08-31 |
| 4322640 | Three-state output circuit | Toshitaka Fukushima | 1982-03-30 |
| 4320507 | Field programmable device having test provisions for fault detection | Toshitaka Fukushima, Kazumi Koyama | 1982-03-16 |
| 4319300 | Surge arrester assembly | John J. Napiorkowski, Raymond D. Jones, Toshitaka Fukushima, Kazumi Koyama, Tamio Miyamura +1 more | 1982-03-09 |
| 4319341 | Programming circuit for permanently storing data in a programmable read only memory | Toshitaka Fukushima, Kazumi Koyama, Tamio Miyamura, Yuichi Kawabata | 1982-03-09 |