Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819778 | Engagement device for an electromagnetic spring-wound clutch | Susumu Ujiie, Takeshi Koitabashi | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819778 | Engagement device for an electromagnetic spring-wound clutch | Susumu Ujiie, Takeshi Koitabashi | 1989-04-11 |