Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168800 | Check-valve | Yuichiro Tanaka, Yoshihito Sugiyama | 2021-11-09 |
| 11123462 | Manual breast pump | — | 2021-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168800 | Check-valve | Yuichiro Tanaka, Yoshihito Sugiyama | 2021-11-09 |
| 11123462 | Manual breast pump | — | 2021-09-21 |