Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085227 | Vehicle opening and closing apparatus | Hitoshi Roppongi, Takayuki Ikeda, Masahiro Fueki | 2021-08-10 |
| 9229469 | Reactive force pedal device | Kohei Maruyama, Hideto Nebuya, Naoto Sen, Terumasa Hoshino, Tsuyoshi Maruyama | 2016-01-05 |