Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634192 | Tapered roller bearing and manufacturing method for tapered roller bearing | Hidekazu Yoshiwara, Hidenobu Magami, Makoto KOGANEI, Shunichi Kiyono | 2020-04-28 |
| 8454241 | Rolling device | Hiroyuki Uchida, Takamasa Ohira, Haruo Kamijo, Tsuyoshi Saito, Dai Kinno +8 more | 2013-06-04 |
| 6345914 | Sealed rolling bearing with centrifugal feature | Tomoyuki Aizawa | 2002-02-12 |