Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150655 | Electric winch device | Takashi Hiekata, Hiroaki Kawai, Shintaro Sasai, Naoto Hori, Koichi Shimomura | 2018-12-11 |
| 10087057 | Braking apparatus for electric winch | Hiroaki Kawai, Takashi Hiekata, Shintaro Sasai | 2018-10-02 |