Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653110 | Image processor system | Yukio Urushibata | 1987-03-24 |
| 4414626 | Input/output control system and methods | Michio Arai, Tsutomu Sakamoto, Keizo Aoyagi | 1983-11-08 |
| 4314332 | Memory control system | Keizo Aoyagi | 1982-02-02 |
| 4245301 | Information processing system | Takashi Rokutanda, Yutaka Nakajima, Keizo Aoyagi, Takashi Hiraoka | 1981-01-13 |