Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125036 | Ion exchange membrane, method for producing same, and electrodialyzer | Atsushi Jikihara, Kenichi Kobayashi, Takahiro Nakashima | 2018-11-13 |
| 9833742 | Cation exchange membrane and method for producing same | Takahiro Nakashima, Atsushi Jikihara, Takashi Wakui | 2017-12-05 |
| 9346020 | Multilayered charge-mosaic membrane and manufacturing method therefor | Atsushi Jikihara, Kenichi Kobayashi | 2016-05-24 |
| 9266069 | Ion-exchange membrane and method for producing same | Atsushi Jikihara, Kenichi Kobayashi, Naoki Fujiwara | 2016-02-23 |
| 8604133 | Graft copolymer and process for producing the same | Shigeharu Takagi | 2013-12-10 |
| 8101668 | Graft polymer | Shigeharu Takagi | 2012-01-24 |