Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824358 | Turbo blood pump | Kenji Araki, Hiroyuki Maeda, Masafumi Sato | 2004-11-30 |
| 6722863 | Turbo blood pump | Hiroyuki Maeda, Masafumi Sato, Kenji Araki | 2004-04-20 |
| 6589031 | Turbo blood pump | Hiroyuki Maeda, Masafumi Sato, Kenji Araki | 2003-07-08 |