Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400775 | Vacuum valve and vacuum pump | Masaya Nakamura, Junichiro Kozaki, Atsuo Nakatani | 2019-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400775 | Vacuum valve and vacuum pump | Masaya Nakamura, Junichiro Kozaki, Atsuo Nakatani | 2019-09-03 |