Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069567 | Disc device with transport roller bracket restraining detection protrusions away from outer peripheral edge of disc | — | 2006-06-27 |
| 6134213 | Disc device having disc selecting function | Shoji Suzuki | 2000-10-17 |
| 5862012 | Conveying system for recording media having reduced force on the recording medium | — | 1999-01-19 |
| 5802038 | Recording medium detecting device and recording medium driving apparatus using the same | — | 1998-09-01 |
| 5682363 | Disk selection and drive apparatus for electronic device | Kenji Yatsu | 1997-10-28 |
| 5671198 | Disk system capable of arbitrary insertion and ejection of disks during reproduction and recording operations | Kenji Yatsu | 1997-09-23 |
| 5524003 | Disk-drive apparatus waith rattle-preventing cartridge magazine | — | 1996-06-04 |
| 4646186 | Cassette tape recorder with plural tape guide structure | Norimasa Komatsu | 1987-02-24 |
| 4528606 | Driving device for tape recorder | — | 1985-07-09 |
| 4504877 | Auto-reverse type cassette tape player | — | 1985-03-12 |
| 4491889 | Cassette tape player | — | 1985-01-01 |
| 4269373 | Automatic stop mechanism for tape recorder | Mikiwo Oka | 1981-05-26 |