Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450691 | Rolling bearing with sealing plate having grease enclosed therein | Kenji Okuma, Koichi Goto, Shigeharu Saigusa, Katsuyuki Nakai | 2002-09-17 |
| 6367981 | Retainer and rolling bearing having the same | Toyohisa Yamamoto | 2002-04-09 |
| 6346566 | Lubricant-feeding material | Toshikazu Yabe | 2002-02-12 |
| 6334615 | Seal for rolling bearing | Fumio Ueki, Magozou Hamamoto, Toshimi Takajo | 2002-01-01 |