Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11584159 | Vehicle wheel and Helmholtz resonator | Masaaki Nishi, Youichi Kamiyama, Toshinobu SAITO | 2023-02-21 |
| 11440345 | Vehicle wheel | Ryoji Inaba, Kenichi Nagatomi | 2022-09-13 |
| 11338743 | Vehicle wheel | Kenichi Nagatomi, Ryoji Inaba | 2022-05-24 |
| 11104188 | Vehicle tire-wheel assembly | Ryoji Inaba, Kenichi Nagatomi | 2021-08-31 |