Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279738 | Permeable membrane excellent in biocompatibility | Yukio Seita, Hideaki Kito, Mitsuhide Nakagawa | 1994-01-18 |
| 5137635 | Permeable membrane excellent in biocompatibility | Yukio Seita, Hideaki Kito, Mitsuhide Nakagawa | 1992-08-11 |