Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953317 | Turbo-molecular pump | Tetsuma Ikegami, Hiroyuki Kawasaki | 2005-10-11 |
| 6926493 | Turbo-molecular pump | Hiroaki Ogamino, Tetsuma Ikegami, Hiroyuki Kawasaki | 2005-08-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953317 | Turbo-molecular pump | Tetsuma Ikegami, Hiroyuki Kawasaki | 2005-10-11 |
| 6926493 | Turbo-molecular pump | Hiroaki Ogamino, Tetsuma Ikegami, Hiroyuki Kawasaki | 2005-08-09 |