Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227012 | Brake control device of railcar | Takafumi Okamoto, Yuta Yoshimatsu, Takeshi Morimoto, Hiroaki Kagaya | 2019-03-12 |
| 9764750 | Apparatus and method of reducing slip/slide of railcar | Yuta Yoshimatsu, Takafumi Okamoto, Shuhei Matsumoto, Akihiro Murahashi, Satoru Dairiki | 2017-09-19 |