Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879615 | Cartridge transfer mechanism for a disk file apparatus | Takeshi Hayashi | 1989-11-07 |
| 4844679 | Disk file apparatus | — | 1989-07-04 |
| 4836621 | Disk file apparatus | — | 1989-06-06 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879615 | Cartridge transfer mechanism for a disk file apparatus | Takeshi Hayashi | 1989-11-07 |
| 4844679 | Disk file apparatus | — | 1989-07-04 |
| 4836621 | Disk file apparatus | — | 1989-06-06 |