Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466701 | Vacuum pump, and stator component, discharge port, and control means used therein | Kazushi Yamamoto, Yoshiyuki Sakaguchi, Takashi Kabasawa | 2022-10-11 |
| 11408437 | Vacuum pump, rotor, rotor fin, and casing | Toshiki Yamaguchi | 2022-08-09 |