Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156271 | Hydraulic structure for clutch device | Keizo Araki, Akiyoshi OTSUKI, Junya Kashimura | 2018-12-18 |
| 10024385 | Damper device and starting device | Keizo Araki, Makoto Ueno, Yuichiro Hirai, Masaki WAJIMA, Yuji Kanyama +1 more | 2018-07-17 |