Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |