Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156044 | Intersecting track and switching device | Eisuke OKANO, Yutaka Doi | 2018-12-18 |
| 9969299 | Traffic system and power supply method | Yukihide Yanobu, Hisashi MOTOYAMA, Masato Suzuki | 2018-05-15 |