Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832888 | Molecular pump for forming a vacuum | Manabu Nonaka, Tooru Miwata | 2004-12-21 |
| 6827550 | Vacuum pump | Satoshi Okudera, Tooru Miwata | 2004-12-07 |
| 6779969 | Vacuum pump | Manabu Nonaka, Tooru Miwata | 2004-08-24 |
| 6755611 | Vacuum pump | Manabu Nonaka, Takashi Okada | 2004-06-29 |
| 6672827 | Vacuum pump | Yoshihiro Yamashita, Manabu Nonaka | 2004-01-06 |