Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884329 | Precision automatic assembly apparatus, with electromagnetically supported member and assembly method using same | — | 1989-12-05 |
| 4882836 | Precision automatic assembly apparatus including air core coils and corresponding magnetic poles | — | 1989-11-28 |
| 4882837 | Precision automatic assembly apparatus including face to face magnets and an air core coil therebetween | — | 1989-11-28 |
| 4839550 | Controlled type magnetic bearing device | Takeshi Mizuno | 1989-06-13 |