Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149808 | Excitation operation brake | Yasuo KIDENA, Keita Nakashima, Takeshi Maeda, Motoi Kato, Yoshihiro Kurosu +1 more | 2021-10-19 |
| 8561773 | Drive device | Ryoichi Fukumoto, Tomoaki Nishimura, Tsutomu Takeuchi, Takashi Yamaguchi | 2013-10-22 |