Issued Patents 2004
Showing 1–2 of 2 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 |
Showing 1–2 of 2 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 |