Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809163 | Computer system with power control based on the operational status of terminals | Toshio Hirosawa, Masaru Ohki | 1989-02-28 |
| 4646235 | Computer network having a host-local file I/O operation | Toshio Hirosawa, Masaru Ohki, Shigeru Motobayashi | 1987-02-24 |