Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097160 | Flat membrane element and manufacturing method thereof | Kiyokazu Takemura, Makoto Oonishi, Mitsuru Hatanaka, Takashi Fujimoto | 2012-01-17 |
| 7997424 | Flat membrane element and manufacturing method thereof | Kiyokazu Takemura, Makoto Oonishi, Mitsuru Hatanaka, Takashi Fujimoto | 2011-08-16 |
| 7992724 | Flat membrane element and regeneration method thereof | Kiyokazu Takemura, Kazuhiko Noto, Mitsuru Hatanaka, Takashi Fujimoto | 2011-08-09 |
| 7604130 | Flat membrane element and regeneration method thereof | Kiyokazu Takemura, Kazuhiko Noto, Mitsuru Hatanaka, Takashi Fujimoto | 2009-10-20 |