Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336910 | Extracorporeal circulation apparatus for selective cooling method | Tomio Ohta | 2002-01-08 |
| 5641450 | Process of making a module including a polysulphonic hollow fiber membrane | Kazumi Tanaka | 1997-06-24 |
| 5436068 | Selectively transmissive polysulfonic hollow fiber membrane | Kazumi Tanaka | 1995-07-25 |
| 4925534 | Hemodialysis method and membrane | Hiroshi Kataoka, Tetsunosuke Kunitomo | 1990-05-15 |
| 4834882 | Hemodialysis membrane | Hiroshi Kataoka, Tetsunosuke Kunitomo | 1989-05-30 |