Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352327 | Vacuum pump | Toshifumi Hashimoto, Shingo Tanaka | 2019-07-16 |
| 9353755 | Turbomolecular pump device | Yoshihiro Nagano, Junichiro Kozaki | 2016-05-31 |
| 8613604 | Turbomolecular pump | Yoshihiro Nagano, Toshiki Yamaguchi, Takuto Onishi, Junichiro Kozaki | 2013-12-24 |
| 7965054 | Vacuum pump | Yoshio Tsunazawa, Akira Arakawa, Junichiro Kozaki | 2011-06-21 |
| 7679248 | Magnetic bearing system | Junichiro Kozaki | 2010-03-16 |
| 7564670 | Vacuum pump | Junichiro Kozaki, Nobuhiko Moriyama | 2009-07-21 |
| 7417398 | Vacuum pump | Junichiro Kozaki, Yoshio Tsunazawa, Akira Arakawa | 2008-08-26 |