Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094475 | Separator for electrochemical element and electrochemical element | Atsushi IGAWA, Naoki Fujimoto | 2021-08-17 |
| 10892456 | Separator for electrochemical element, electrochemical element, automobile, and electronic device | Norihiro Wada, Atsushi IGAWA | 2021-01-12 |