Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047056 | Ion exchange membrane and electrolyzer | Ryuji Ohashi, Hiroyuki Kameyama | 2021-06-29 |
| 10982341 | Cation exchange membrane and electrolyzer | Toshinori Hirano, Yoshifumi KADO, Takuo Sawada | 2021-04-20 |
| 10627160 | Vacuum drying apparatus and vacuum drying method | Makoto Miura, Norihisa Takada, Tsuyoshi Yoshimoto, Takashi Hanamoto, Yoichi Ohinata | 2020-04-21 |
| 10518258 | Ion exchange membrane | Atsushi Nakajima, Naoki Sakamoto | 2019-12-31 |
| 10252257 | Ion exchange membrane | Atsushi Nakajima, Naoki Sakamoto | 2019-04-09 |