Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461050 | Ball bearing device for a swing arm | Katsuhiko Tanaka, Shigeru Endo, Chuichi Sato | 2002-10-08 |
| 6354743 | Rolling bearing | Hiroshi Tani, Takashi Seshimo, Toru Takamizawa | 2002-03-12 |