Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815855 | Motor and turbo-molecular pump | Hirokazu Yashiro | 2004-11-09 |
| 6784580 | Motor and pressure generating apparatus incorporating the motor | Hirokazu Yashiro | 2004-08-31 |
| 6664683 | Motor and turbo-molecular pump | Hirokazu Yashiro | 2003-12-16 |
| 6498410 | Motor and pressure generating apparatus incorporating the motor | Hirokazu Yashiro | 2002-12-24 |