Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305633 | Pump | — | 2025-05-20 |
| D1036507 | Air pump | Hirofumi Arai | 2024-07-23 |
| 11486373 | Pump | Hiroshi Nishitsuji | 2022-11-01 |
| D962294 | Air pump | — | 2022-08-30 |
| D918962 | Air pump | — | 2021-05-11 |
| D886159 | Air pump | Hiroshi Nishitsuji | 2020-06-02 |