Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344560 | Process for producing filtration membranes having amino acids that are capable of adsorbing proteins | Kyoichi Saito | 1994-09-06 |
| 5308467 | Electrically regenerable demineralizing apparatus | Isao Ishigaki, Kunio Fujiwara, Hideaki Sekiguchi, Hideo Kawazu, Takayuki Saito | 1994-05-03 |