Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371759 | Double row rolling bearing for supporting pinion shaft and rolling bearing apparatus provided with the same | Yuzuru Takahashi, Toshihiro Kawaguchi, Hiroyuki Ooshima, Kiyokane Iwamoto | 2013-02-12 |
| 7934871 | Double row ball bearing | Toshihiro Kawaguchi, Yuzuru Takahashi | 2011-05-03 |
| 7828483 | Angular contact ball bearing | — | 2010-11-09 |
| 7597482 | Skew contact double row ball bearing and bearing device for supporting pinion shaft | Hiroyuki Ooshima | 2009-10-06 |
| 7350977 | Double-row ball bearing and bearing device for supporting pinion shaft | Hideo Ueda, Toshihiro Kawaguchi, Kunihiko Yokota, Motoshi Kawamura, Muneyasu Akiyama +1 more | 2008-04-01 |
| 7287911 | Bearing device for supporting pinion shaft | Hirofumi Dodoro, Akiyuki Suzuki, Kanichi Kouda, Motoshi Kawamura, Kunihiko Yokota | 2007-10-30 |