Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648045 | Chip bonding apparatus | — | 2003-11-18 |
| 6629824 | Vacuum pump | — | 2003-10-07 |
| 6617733 | Magnetic bearing apparatus and vacuum pump having magnetic bearing apparatus | Manabu Nonaka | 2003-09-09 |
| 6575713 | Vaccum pump | Yoshinobu Ohtachi, Hirotaka Namiki | 2003-06-10 |
| 6563244 | Composite-type electromagnet and radial magnetic bearing | Okikazu Kuwahara | 2003-05-13 |