Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499179 | Railroad vehicle provided with low roof structure | Toshiyuki Hirashima, Seiichi Hayashi, Yousuke Tsumura, Osamu Muragishi | 2016-11-22 |
| 9493173 | Railcar | Toshiyuki Hirashima, Shirou Honma | 2016-11-15 |
| 9434392 | Collision energy absorption column and railroad vehicle provided with the collision energy absorption column | Toshiyuki Hirashima, Seiichi Hayashi | 2016-09-06 |