Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989140 | Power transmission interrupting device and limited-slip differential | Yasunori Kamitani | 2018-06-05 |
| 9897187 | Differential gear | Yasunori Kamitani, Motoyasu Yamamori | 2018-02-20 |
| 9878615 | Differential apparatus | Yasunori Kamitani, Tadashi Yoshisaka, He Jin | 2018-01-30 |