Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677587 | Method for measuring curl in separator, slit device, and curl measurement device | Daijiro Hoshida, Hiroko Nakashima | 2020-06-09 |
| 10661528 | Separator and secondary battery including the separator | Chikae YOSHIMARU, Chikara Murakami | 2020-05-26 |
| 10591347 | Method for measuring basis weight, method for manufacturing laminated film, and device for measuring basis weight | Takayuki Yamano | 2020-03-17 |