Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995341 | Resin cage for tapered roller bearing and tapered roller bearing including the resin cage | Makoto KOGANEI, Hiroshi Sakamoto, Daisuke TOMINAGA, Shunichi Kiyono, Tatsuya MINAMIYAMA +2 more | 2018-06-12 |