Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787451 | Axle box suspension and elastic bushing shaft body for use in railcar | Yasufumi Okumura, Fumikazu Kounoike | 2023-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787451 | Axle box suspension and elastic bushing shaft body for use in railcar | Yasufumi Okumura, Fumikazu Kounoike | 2023-10-17 |