Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658466 | Method of sterilizing a blood dialyzer having semipermeable polymeric membranes by .gamma.-ray irradiation | Takeyuki Kawaguchi, Hironori Matsuda, Takahiro Daido | 1997-08-19 |