Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634192 | Tapered roller bearing and manufacturing method for tapered roller bearing | Hidekazu Yoshiwara, Hidenobu Magami, Masateru Kondo, Shunichi Kiyono | 2020-04-28 |
| 10302131 | Tapered roller bearing | Daisuke TOMINAGA, Hiroshi Sakamoto, Shunichi Kiyono, Mamoru Aoki | 2019-05-28 |
| 9995341 | Resin cage for tapered roller bearing and tapered roller bearing including the resin cage | Hiroshi Sakamoto, Daisuke TOMINAGA, Shunichi Kiyono, Mamoru Aoki, Tatsuya MINAMIYAMA +2 more | 2018-06-12 |
| D771166 | Tapered roller bearing cage | Daisuke TOMINAGA, Hiroshi Sakamoto, Shunichi Kiyono, Mamoru Aoki | 2016-11-08 |
| 5156208 | Heat pipe unit and partition panel | Hirofumi Masuki, Iwao Sawada, Masahiro Adachi, Akihiko Sakai | 1992-10-20 |