Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264989 | Wheel test device with rail wheel to contact test wheel while test wheel is rotatably supported | Sigeru Matsumoto, Hiroshi Miyashita, Kazuhiro Murauchi | 2025-04-01 |
| 12241808 | Tire testing device | Sigeru Matsumoto, Hiroshi Miyashita, Kazuhiro Murauchi, Naonori Oishi | 2025-03-04 |
| 12209930 | Tire testing device | Sigeru Matsumoto, Hiroshi Miyashita, Kazuhiro Murauchi | 2025-01-28 |