Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808767 | Separation membrane element | Shunsuke Tabayashi, Kentaro Takagi, Yoshie Marutani, Yoshiki Okamoto, Hiroyuki Yamada +3 more | 2017-11-07 |
| 9802160 | Separation membrane, sheet flow path material, and separation membrane element | Hiroyuki Yamada, Kentaro Takagi, Yoshiki Okamoto, Yoshie Marutani, Shunsuke Tabayashi +3 more | 2017-10-31 |
| 9764291 | Spiral separation membrane element and method for producing same | Hiroshi Umetani, Masakazu Koiwa, Kentarou Takagi, Masahiro Kimura | 2017-09-19 |
| 9724646 | Separation membrane element | Yoshiki Okamoto, Masakazu Koiwa, Hiroyuki Yamada, Kentaro Takagi, Tsuyoshi Hamada +1 more | 2017-08-08 |
| 9616390 | Separation membrane, separation membrane element, and method for producing separation membrane | Masakazu Koiwa, Kentaro Takagi, Yoshiki Okamoto, Hiroyuki Yamada, Yasuo Seike +2 more | 2017-04-11 |
| 9597640 | Separation membrane element and production method for same | Masakazu Koiwa, Kentaro Takagi, Yoshiki Okamoto, Masahiro Kimura | 2017-03-21 |