Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094428 | Friction plate and wet multiple-plate clutch with friction plate | Hidetoshi Maeda | 2018-10-09 |
| 9765828 | Friction plate provided with core plate and manufacturing method therefor | Hidetoshi Maeda, Shinichirou Ikegami, Atsuhiro Kano | 2017-09-19 |