Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216104 | Gear set and nutation gear set | Yoshikazu Kuroumaru, Masahide Nitano, Satoshi Motoyama | 2012-07-10 |
| 8146705 | Oscillating gear device, transmission ratio variable mechanism, and motor vehicle steering system | Motoyasu Yamamori | 2012-04-03 |