Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468430 | Method for inhibiting growth of bacteria or sterilizing around separating membrane | Takuhei Kimura, Yuichiro Nakaoki, Yohito Ito, Toshihiro Miyoshi | 2002-10-22 |
| 6406626 | Composite semipermeable membrane, processfor producing the same, and method of purifying water with the same | Mutsuo Murakami, Yasushi Tateishi | 2002-06-18 |