Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170677 | Elliptic gear having a constant velocity portion | Takashi Yamamoto, Atsushi Umemura, Atsushi Mizuta | 1992-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170677 | Elliptic gear having a constant velocity portion | Takashi Yamamoto, Atsushi Umemura, Atsushi Mizuta | 1992-12-15 |