Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008877 | Electrically-driven dump truck | Michio Fushiki, Hajimu Kozawa, Takashi Yagyuu, Kazuhiro Imaie | 2011-08-30 |
| 7863837 | Drive system for electrically driven dump truck | Yasuo Tanaka, Takashi Yagyu, Yutaka Watanabe | 2011-01-04 |