Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676526 | Method of eliminating bubbles in a medical centrifugal pump using speed variations | Shuichi Ishii, Takeshi Aizawa, Kazuyuki Ito, Motonori Matsuura | 1997-10-14 |
| 5034188 | Artificial lung | Hikaru Nakanishi, Shuichi Ishii | 1991-07-23 |
| 4808378 | Blood oxygenator | Hikaru Nakanishi, Masahiro Kamiya, Hiroaki Ishizuka | 1989-02-28 |