Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589009 | Turbo-molecular pump | Atsushi Shiokawa, Matsutaro Miyamoto, Hiroyuki Kawasaki, Hiroaki Ogamino | 2003-07-08 |
| 6585480 | Turbo-molecular pump | Hiroyuki Kawasaki | 2003-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589009 | Turbo-molecular pump | Atsushi Shiokawa, Matsutaro Miyamoto, Hiroyuki Kawasaki, Hiroaki Ogamino | 2003-07-08 |
| 6585480 | Turbo-molecular pump | Hiroyuki Kawasaki | 2003-07-01 |