Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892060 | Frictional roller reducer | Hiroshi Kawahara, Hiroki Hashiguchi, Azusa Hidaka, Hiroki Nishida, Naofumi Fujita +3 more | 2024-02-06 |
| 11867262 | Frictional roller reducer | Hiroshi Kawahara | 2024-01-09 |