Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8753016 | Rolling bearing, grease supply system, spindle unit, grease supply method, and grease supply program | Naoki Matsuyama, Saburou Azumi, Yuu Koiwa, Mitsuho Aoki, Yasushi Morita +3 more | 2014-06-17 |
| 7530743 | Double row cylindrical roller bearing | Takaaki Anzai, Ken Inaba, Yasushi Morita | 2009-05-12 |
| 7033082 | Angular contact ball bearing and spindle device | Takaaki Anzai, Yasushi Morita, Naoki Matsuyama | 2006-04-25 |
| 6938455 | Grease supply confirming device and method | — | 2005-09-06 |
| 6709161 | Angular contact ball bearing and spindle device | Takaaki Anzai, Yasushi Morita, Naoki Matsuyama | 2004-03-23 |
| 6481898 | Ball bearing | Hirotoshi Aramaki, Yukio Ooura, Akio Fujii, Sumio Sugita, Dai Kinno +2 more | 2002-11-19 |