Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585296 | Rolling bearing sealing device | Kunihiro Yamaguchi, Ikuo Ito | 2013-11-19 |
| 8308370 | Sealing device for bearing | Yoshitaka Nakagawa, Hajime Tadumi, Tsuyoshi Okumura, Kunihiro Yamaguchi, Ikuo Ito | 2012-11-13 |
| 7093981 | Self-aligning bearing | Takashi Masui, Toshikazu Kawakami, Keiichi Miyoshi | 2006-08-22 |
| 7025185 | Torque releasing device | Akihide Nagayama | 2006-04-11 |
| 6957688 | Roll apparatus of continuous caster and cylindrical roller bearing for supporting roll of continuous caster | Takashi Masui, Toshikazu Kawakami, Keiichi Miyoshi | 2005-10-25 |