Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8454241 | Rolling device | Hiroyuki Uchida, Takamasa Ohira, Haruo Kamijo, Tsuyoshi Saito, Dai Kinno +8 more | 2013-06-04 |
| 7547146 | Rolling bearing seal or shield member | Dai Kinno, Hiroyuki Ito, Toshikazu Yabe | 2009-06-16 |