Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028915 | Flat strain wave gearing | Jun Handa, Hiroaki Kimura | 2021-06-08 |
| 11002349 | Rotation transmission mechanism provided with strain wave gearing | Jun Handa, Hiroaki Kimura | 2021-05-11 |
| 10907716 | Wave generator for strain wave gearing | Jun Handa, Hiroaki Kimura, Hideo Yasue | 2021-02-02 |