Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993847 | Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane | Katsuya Togawa, Hironobu Isogawa | 2011-08-09 |
| 7927810 | Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane | Katsuya Togawa, Hironobu Isogawa | 2011-04-19 |