Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464674 | Fixed type constant velocity universal joint | Kisao Yamazaki, Hiroyasu Hirukawa | 2016-10-11 |
| 9410581 | Fixed type constant velocity universal joint | Hiroyasu Hirukawa, Kisao Yamazaki | 2016-08-09 |