Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196166 | Blood storage tank | — | 1993-03-23 |
| 5037610 | Method for manufacturing a hollow fiber membrane oxygenator | Hiromichi Fukasawa, Kazuhiko Hagiwara | 1991-08-06 |
| 5026525 | Extracorporeal blood circulating apparatus | — | 1991-06-25 |
| 4971836 | Method for manufacture of hollow fiber membrane type artificial lung | Hiromichi Fukasawa, Kazuhiko Hagiwara | 1990-11-20 |
| 4923679 | Hollow fiber membrane type oxygenator and method for manufacturing same | Hiromichi Fukasawa, Kazuhiko Hagiwara | 1990-05-08 |
| 4919802 | Blood filter | — | 1990-04-24 |
| 4781889 | Hollow fiber membrane type artificial lung | Hiromichi Fukasawa, Kazuhiko Hagiwara | 1988-11-01 |
| 4690762 | Apparatus for removing bubbles from a liquid | — | 1987-09-01 |
| 4622032 | Blood reservoir | Kazuhiko Hagiwara, Osamu Nomura | 1986-11-11 |