Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637146 | Coupler system and railcar | Toru Ueda, Hisataka Tamaki, Hiroki Kusakabe, Yoshiyuki Andou, Yoshikazu Ogura +1 more | 2017-05-02 |
| 9550633 | Levitation air plate | Akihiko Ito, Takahiro Yasuda, Hideo Ozawa | 2017-01-24 |