Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888774 | Error detection system | Hiroshi Kosuge | 1989-12-19 |
| 4821172 | Apparatus for controlling data transfer between storages | Sigeru Kaneko | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888774 | Error detection system | Hiroshi Kosuge | 1989-12-19 |
| 4821172 | Apparatus for controlling data transfer between storages | Sigeru Kaneko | 1989-04-11 |