Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864170 | Linear motor | — | 1989-09-05 |
| 4843601 | Tracking servo system for optical disk playre apparatus | Norio Nishida | 1989-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864170 | Linear motor | — | 1989-09-05 |
| 4843601 | Tracking servo system for optical disk playre apparatus | Norio Nishida | 1989-06-27 |