Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956839 | Speed reducer | Akira Yamamoto, Masahiro Watanabe, Toshiaki Matoba | 2022-07-05 |
| 11365784 | Eccentric oscillation type speed reducer | Akira Yamamoto | 2022-06-21 |
| 11312835 | Expandable polystyrene resin particles, polystyrene pre-expanded particles, and foam molded body | Yoichi Ohara | 2022-04-26 |
| 11274736 | Bending meshing type gear device | Akira Yamamoto, Masahiro Watanabe | 2022-03-15 |
| 11268604 | Gear device and manufacturing method for gear device | — | 2022-03-08 |