Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639019 | Rubber composition and rubber sealing device | Takahiko Uchiyama, Nariaki Aihara, Keisuke Yokoyama | 2003-10-28 |
| 6624252 | Sealing device | Takahiko Uchiyama, Keisuke Yokoyama | 2003-09-23 |
| 6592264 | Rolling bearing | Takahiko Uchiyama, Keisuke Yokoyama, Nariaki Aihara | 2003-07-15 |
| 6572269 | Bearing apparatus | Takahiko Uchiyama, Keisuke Yokoyama, Nariaki Aihara | 2003-06-03 |
| 6550968 | Sealing device for linear guide apparatus | Toru Tsukada, Yutaka Igarashi, Soichiro Kato, Fumio Ueki | 2003-04-22 |