Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663119 | Railroad vehicle and plug door for railroad vehicle | Yukio Takahashi, Hiroki Tsunoda, Yuya Futamura, Tomoyuki Fukunaga, Tadahiro Mitsuda +1 more | 2017-05-30 |
| 9403540 | Railroad vehicle and plug door for railroad vehicle | Yukio Takahashi, Hiroki Tsunoda, Yuya Futamura, Tomoyuki Fukunaga, Tadahiro Mitsuda +1 more | 2016-08-02 |
| 9193289 | Vehicle seat | Yukio Takahashi, Hiroki Tsunoda, Yuya Futamura, Masaki Yamabe | 2015-11-24 |
| 9028004 | Vehicle seat | Yukio Takahashi, Hiroki Tsunoda, Yuya Futamura, Masaki Yamabe | 2015-05-12 |