Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508657 | Stator component of vacuum pump | — | 2019-12-17 |
| 10495109 | Vacuum pump and heat insulating spacer used in vacuum pump | Norihiro Kurokawa | 2019-12-03 |
| 10260509 | Vacuum pump | Tooru Miwata, Keita Mitsuhashi | 2019-04-16 |
| 10260515 | Stator component of vacuum pump | — | 2019-04-16 |
| 10253777 | Thread groove pump mechanism, vacuum pump including thread groove pump mechanism, and rotor, outer circumference side stator, and inner circumference side stator used in thread groove pump mechanism | Akihiko Wada, Takashi Kabasawa | 2019-04-09 |