Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192320 | Artificial lung and method of using it | Takanori Anazawa, Kazutaka Murata, Hiroyuki Akasu | 1993-03-09 |
| 4911846 | Fluid treating apparatus and method of using it | Hiroyuki Akasu, Takao Migaki, Takashi Yamauchi, Michio Kusachi | 1990-03-27 |