Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331489 | Process for producing magnetic powder | Tatsuo Uehori, Tosiaki Ide | 1982-05-25 |
| 4318961 | Magnetic recording medium | Tosiaki Ide, Tatsuo Uehori | 1982-03-09 |
| 4313074 | Servo control system operable on digital basis | Tadashi Nomura, Hiroshi Inada, Keizo Morita, Kiyoaki Nishikawa | 1982-01-26 |