Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902380 | Vacuum pump with pump rotor pairs and permanent magnet motor | Yoshinori Ojima, Kozo Matake, Kiyoshi Yanagisawa | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902380 | Vacuum pump with pump rotor pairs and permanent magnet motor | Yoshinori Ojima, Kozo Matake, Kiyoshi Yanagisawa | 2005-06-07 |