Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491494 | Separator film conveyance device for nonaqueous electrolytic-solution secondary battery and method for manufacturing separator film for nonaqueous electrolytic-solution secondary battery | Yosuke Tsukuda, Yusuke Kon, Wataru Sakuma, Akinobu Sakamoto, Takamasa EGAWA | 2022-11-08 |