Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5392178 | Motor for a disc driving device having a hub positioned on inner race of an upper bearing | Akira Nishio, Masaru Kumazawa, Kenji Seki, Akihiro Mochizuki | 1995-02-21 |