Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043011 | Rolling bearing for tenter clip | Masaki Egami | 2011-10-25 |
| 7712966 | Cylindrical roller bearing | Yukihisa Tsumori | 2010-05-11 |
| 7217038 | Fixing structure for rolling bearing | Tomohiko Katou | 2007-05-15 |