Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909513 | Rolling bearing device | Hiroshi Ueno, Hiroyuki Urano | 2011-03-22 |
| 7883271 | Rolling bearing device and rotary apparatus | Kiyoshi Tanimoto, Hiroshi Ueno, Shinji Fukuda | 2011-02-08 |