Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209648 | Tooth profile designing method for strain wave gearing | — | 2025-01-28 |
| 11662008 | Speed ratio switching type strain wave gearing | — | 2023-05-30 |
| 11143283 | Strain wave gearing | Yoshitomo Mizoguchi, Shizuka Yata | 2021-10-12 |
| 10823259 | Strain wave gearing having 3-dimensional meshing tooth profile | Norio Shirokoshi, Yoshitomo Mizoguchi, Satoshi Kishi | 2020-11-03 |
| 10309453 | Crossed roller bearing | Naoki Kanayama | 2019-06-04 |
| 10006534 | Bearing holder, bearing mechanism, and strain wave gearing device | Yoshihide Kiyosawa | 2018-06-26 |
| 9523421 | Strain wave gearing | Yoshihide Kiyosawa | 2016-12-20 |
| 9382993 | Hollow-type strain wave gearing unit | Yoshihide Kiyosawa | 2016-07-05 |