Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137023 | Roller and cage assembly and planetary gear support structure | Masaru Tsuchiya | 2021-10-05 |
| 9618041 | Needle roller and cage assembly | Hiromitsu Kawai | 2017-04-11 |
| 9273725 | Rolling bearing | Shinji Oishi, Makoto Nishikawa, Tsutomu Nakagawa | 2016-03-01 |
| 9074621 | Roller bearing for automobiles | Takashi Tsujimoto | 2015-07-07 |
| 9033584 | Rolling bearing | Takashi Tsujimoto, Seiji Kanbara | 2015-05-19 |
| 8968139 | Reduction differential gear apparatus for electric vehicle | Katsufumi Abe | 2015-03-03 |
| 8814440 | Thrust roller bearing | — | 2014-08-26 |
| 8448430 | Thrust roller bearing and torque converter | Kazuyuki Yamamoto, Katsufumi Abe | 2013-05-28 |
| 8197146 | Rolling bearing | Takashi Tsujimoto | 2012-06-12 |
| 8118004 | Rocker arm, rocker shaft, valve cap, adjust screw, pivot receiving member, and valve of arm type valve operating device | — | 2012-02-21 |