Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777302 | Token chute device | Toshiaki Nakagawa | 1998-07-07 |
| 4796141 | Disc assembly for a magnetic disc apparatus | — | 1989-01-03 |
| 4652953 | Magnetic head actuating mechanism constructed to minimize address effect of disturbance thereto | Kanji Sakurai, Chiaki Kawamura | 1987-03-24 |