Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641146 | Wheel bearing system with generator | Mitsuo Kawamura, Kentaro Nishikawa | 2023-05-02 |
| 11634021 | Power device for vehicles | Mitsuo Kawamura, Kentaro Nishikawa, Yuuji Yada, Yasuyuki Fujita | 2023-04-25 |
| 11577598 | Bearing device for vehicle wheel, and vehicle provided with bearing device for vehicle wheel | Mitsuo Kawamura, Kentaro Nishikawa, Taisuke Igi, Yuuji Yada, Yasuyuki Fujita | 2023-02-14 |
| 11447003 | Vehicle power device and wheel bearing device with generator | Kentaro Nishikawa, Mitsuo Kawamura, Yasuyuki Fujita, Yuuji Yada | 2022-09-20 |