Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841051 | Tapered roller bearing | Takanori Ishikawa | 2023-12-12 |
| 11781589 | Tapered roller bearing | Nozomi Isobe, Takashi Kawai | 2023-10-10 |
| 11300155 | Cage for a tapered roller bearing and tapered roller bearing | Hiroki Matsubuchi, Takashi Kawai, Takanori Ishikawa | 2022-04-12 |
| 11293484 | Tapered roller bearing | Takanori Ishikawa, Takashi Kawai, Susumu Miyairi | 2022-04-05 |
| 9206848 | Rolling bearing unit | Tomoya Nakamura, Hiroaki Suzuki | 2015-12-08 |
| 8746982 | Rolling bearing device | Daichi Ito, Tomoya Nakamura | 2014-06-10 |