Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796128 | Filament winding device | Motohiro Tanigawa, Tadashi Uozumi, Ken Hatta | 2017-10-24 |
| 9796557 | Bobbin unwinding device of filament winding device | Motohiro Tanigawa, Ken Hatta | 2017-10-24 |
| 9751719 | Filament winding device | Motohiro Tanigawa, Tadashi Uozumi, Ken Hatta | 2017-09-05 |
| 9636874 | Hoop winding device, filament winding apparatus and manufacturing method of tank | Ken Hatta, Motohiro Tanigawa, Tadashi Uozumi | 2017-05-02 |