Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733182 | Rolling bearing | Kiyotoshi Ueda, Susumu Tanaka | 2004-05-11 |
| 6692156 | Rolling bearing | Akio Fujii | 2004-02-17 |
| 6661143 | Bearing unit with magnetic bearing protection upon rotation stoppage | — | 2003-12-09 |
| 6530695 | Rolling bearing and method of making the same | Hisashi Kawamura, Manabu Ohori, Susumu Tanaka | 2003-03-11 |
| 6315459 | Synthetic resin cage for roller bearing | Susumu Takano | 2001-11-13 |
| 5961222 | Anti-electrolytic corrosion rolling bearing | Toshikazu Yabe, Toshimi Takajo, Fumio Ueki, Takahiko Uchiyama, Shigeaki Abe +4 more | 1999-10-05 |
| 4916751 | Rolling bearing | Yuichi Sumita, Katsuya Toma | 1990-04-10 |
| 4502740 | Method of making a retainer for solid type roller bearing | George Hatta, Tadao Nogawa | 1985-03-05 |