Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011450 | Fluid dynamic bearing device and motor including the device | Keigo Kusaka, Hiroaki Saito, Takafumi Asada, Yasuhiro Asaida | 2006-03-14 |
| 5445502 | Vacuum pump having parallel kinetic pump inlet section | Teruo Maruyama | 1995-08-29 |
| 5352097 | Vacuum pump | Teruo Maruyama | 1994-10-04 |