Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709161 | Angular contact ball bearing and spindle device | Takaaki Anzai, Yasushi Morita, Naoki Matsuyama | 2004-03-23 |
KY
Kenji Yakura
Overall (2004): #175,789 of 270,089Top 70%
1
Patents 2004