Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886977 | Disk unit and process for assembling transmission mechanism used for driving head carriage | Toshiro Ota, Takashi Yamazaki | 1999-03-23 |
| 5777978 | Disk unit and process for assembling transmission mechanism used for driving head carriage | Toshiro Ota, Takashi Yamazaki | 1998-07-07 |
| 5034704 | High frequency oscillation type proximity switch | Hidehiro Tomioka, Kenji Ueda | 1991-07-23 |
| 4831660 | Mode change mechanism for tape recorders | Noriyuki Koga | 1989-05-16 |