Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305629 | Diaphragm pump | Masatsugu Shirai | 2025-05-20 |
| 11225960 | Diaphragm pump | Akira Inoue | 2022-01-18 |
| 10550832 | Diaphragm pump | Fumitaka Takamizawa | 2020-02-04 |
| 9341176 | Diaphragm pump | — | 2016-05-17 |