Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183220 | Centrifugal blood pump | Yasuhisa Ohara, Goro Otsuka, Yukihiko Nose, Kenzo Makinouchi, Michihiro Yokokawa | 2001-02-06 |
| 5683231 | Blood pump having magnetic attraction force adjuster | Tadashi Nakazawa, Kenzo Makinouchi, Yukihiko Nose | 1997-11-04 |
| 5575630 | Blood pump having magnetic attraction | Tadashi Nakazawa, Kenzo Makinouchi, Yukihiko Nose | 1996-11-19 |