Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751980 | Multilayer film | Masanori Sueoka, Kazuma Matsui, Kohei Sato, Akimitsu Tsukuda, Junji Michizoe +1 more | 2020-08-25 |
| 10305143 | Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite | Dai Nishimura, Akimitsu Tsukuda | 2019-05-28 |
| 10173179 | Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite | Dai Nishimura, Akimitsu Tsukuda | 2019-01-08 |
| 10044017 | Aromatic polyamide porous film, separator for battery, and battery | Kenta Nishibara, Akimitsu Tsukuda | 2018-08-07 |
| 8815384 | Aromatic polyamide porous film and separator for capacitor or battery using the same | Kenta Nishibara, Akimitsu Tsukuda | 2014-08-26 |