Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305793 | Impact transmitting structure configured to transmit impact to impact absorbing device of railcar | Shinichiro Hata, Kazuyoshi IKUSHIMA, Atsushi Sano, Tomonori Umebayashi | 2022-04-19 |