Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899529 | Connecting structure for vacuum pump | Akira Yamauchi | 2005-05-31 |
| 6840736 | Vacuum pump | Yoshinobu Ohtachi, Hirotaka Namiki, Akira Yamauchi | 2005-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899529 | Connecting structure for vacuum pump | Akira Yamauchi | 2005-05-31 |
| 6840736 | Vacuum pump | Yoshinobu Ohtachi, Hirotaka Namiki, Akira Yamauchi | 2005-01-11 |