Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709281 | Data transfer apparatus for use with a magnetic disk cartridge | Kazuhiko Inoue, Tsutomu Kawasaki | 1987-11-24 |
| 4665454 | Data transfer apparatus for use with a magnetic disk cartridge | Isamu Tsuchiya | 1987-05-12 |