Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300579 | Flocculation apparatus | Nobuhiro Aoki, Naoki Murata | 2007-11-27 |
| 6991737 | Filtering method | Hiroyuki Oyachi, Nobuhiro Aoki, Naoki Murata | 2006-01-31 |
| 5143847 | Enzyme-fixed bioreactor | Mitsuo Kawase, Yasuko Yoshida | 1992-09-01 |
| 4500426 | Semipermeable membrane elements | Kiyoshi Ishii, Masataka Murai | 1985-02-19 |