Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882653 | Capacitor | Yukichi Deguchi | 1989-11-21 |
| 4866695 | Access control system for rotating an information storage disc at a constant linear velocity | Yoshio Miura | 1989-09-12 |
| D302129 | Clock | — | 1989-07-11 |
| 4841511 | Constant linear velocity disk rotating apparatus | Yoshio Miura, Akio Fukushima | 1989-06-20 |
| 4800444 | Image scanner | Kazuo Kikuchi | 1989-01-24 |