Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962101 | Driving force transmission device | Shogo Fujii | 2021-03-30 |
| 10907724 | Drive force transmission device and method for manufacturing same | Shogo Fujii, Tahei TOYOSHIMA, Masakazu Tamura | 2021-02-02 |