Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753052 | Railcar bogie frame | Fumikazu Kounoike, Yoshihiro TAMURA, Yukihiro Sano, Toshifumi MACHIDA | 2023-09-12 |
| 11731669 | Railcar driving bogie | Fumikazu Kounoike, Yoshihiro TAMURA, Yukihiro Sano, Toshifumi MACHIDA | 2023-08-22 |