Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670035 | Impeller assembly for centrifugal pumps | Renato Groppo, Dai Sakihama, Fabio Balbo | 2020-06-02 |
| 10626880 | Impeller assembly for centrifugal pumps | Masashi Obuchi, So Kuroiwa, Dai Sakihama, Renato Groppo, Fabio Balbo +4 more | 2020-04-21 |