Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507360 | Mine power management system | Masanori Tojima, Kouichi Yamashita, Koji Takeda, Takao Nagai, Katsuhiro Kajino +2 more | 2016-11-29 |
| 9315107 | Transport vehicle equipped with current collector | Masanori Tojima, Kouichi Yamashita, Koji Takeda | 2016-04-19 |