Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222516 | Rolling bearing, throttle valve apparatus, and anti-lock brake system | — | 2015-12-29 |
| 8864384 | Rolling bearing with seal | Tomoaki Ohba, Takuya Usami, Kenichiro Nishimura | 2014-10-21 |
| 6371652 | Bearing retainer | Toshisada Koyama, Hiroyuki Yajima | 2002-04-16 |
| 6280095 | Bearing device | Yutaka Daikuhara, Mineo Oyama | 2001-08-28 |