Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836247 | Vehicle power assist system | Mitsuo Kawamura, Tomomi Ishikawa, Yasuyuki Fujita | 2020-11-17 |
| 10752104 | Bearing device for wheels with auxiliary power device | Mitsuo Kawamura, Tomomi Ishikawa, Takushi Matsuto | 2020-08-25 |