Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364836 | CPAP device with sealing member between two detachable units | Yoshihide Amagai | 2025-07-22 |
| 12296092 | CPAP device | Hiroki Maeda, Yoshihide Amagai, Yoshitaka Hane | 2025-05-13 |
| 12064597 | Fluid control device | Yoshihide Amagai | 2024-08-20 |
| 11795933 | Piezoelectric pump having a heat-dissipating arrangement | Masahiro Sasaki, Kenjiro Okaguchi, Shinichiro Matsumoto, Shizuka Ueda | 2023-10-24 |
| 4215008 | Rare earth-containing alloys and method for purification of hydrogen gas therewith | Zenzi Hagiwara, Sigeo Matsui, Susumu Sakaguchi | 1980-07-29 |