Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450691 | Rolling bearing with sealing plate having grease enclosed therein | Kenji Okuma, Koichi Goto, Takahiko Uchiyama, Katsuyuki Nakai | 2002-09-17 |
| 5961223 | Bearing sealing plate and method of manufacturing thereof | — | 1999-10-05 |
| 5882121 | Bearing sealing plate and method of mounting | — | 1999-03-16 |