Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803572 | Recording/reproducing method and apparatus of magnetic disk unit in which playback commences before the magnetic head is completely centered on the track | Toshiyuki Haruna, Kenji Nishimura, Yuji Yoshida, Tsuneo Hirose, Katsuhiro Tsuneta +4 more | 1989-02-07 |
| 4670081 | Handling machine for deposit envelopes | Kathuhiko Arimoto | 1987-06-02 |
| 4276275 | Process for preparing ultrafine carbide powder | Yoshinori Ando, Sakae Inoue | 1981-06-30 |