Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453510 | Vacuum pump | Takashi Sudo | 2016-09-27 |
| 7824153 | Stator vane of turbo molecular pump | Takeshi Akimoto | 2010-11-02 |
| 7390164 | Fixing structure for fixing rotor to rotor shaft, and turbo molecular pump having the fixing structure | Yasushi Maejima, Yutaka Inayoshi, Kou Sakurai, Hiroyuki Suda, Takeshi Akimoto | 2008-06-24 |
| 6890145 | Vacuum pump | Masayoshi Takamine, Yasushi Maejima, Yoshiyuki Sakaguchi, Satoshi Okudera, Kenji Kabata +1 more | 2005-05-10 |
| 6752588 | Vacuum pump | Yoshiyuki Sakaguchi, Yasushi Maejima, Satoshi Okudera | 2004-06-22 |