Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168775 | Unit-type strain wave gearing | Yoshihide Kiyosawa | 2021-11-09 |
| 11118668 | Strain wave gearing | — | 2021-09-14 |
| 11118669 | Strain wave gearing provided with lubricant-mixing-prevention part | — | 2021-09-14 |
| 10883592 | Cup-type strain wave gearing | — | 2021-01-05 |