Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340088 | Suspension device | Takafumi Otake, Shinichi Hagidaira, Yasuhiro Ota | 2016-05-17 |
| 9205746 | Electric assist cart | Shinichi Sekine | 2015-12-08 |
| 9162696 | Electric assist cart | Shinichi Sekine | 2015-10-20 |
| 9132848 | Conveyance cart | Shinichi Sekine | 2015-09-15 |
| 9045152 | Electric assist cart | Shinichi Sekine | 2015-06-02 |
| 6691841 | Shock absorber with leveling function | Koji Otake, Yukio Hayakawa, Ryosuke Fujiya, Kiyoshi Nakahara | 2004-02-17 |