Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811658 | Separator and method of preparing the same, and lithium ion secondary battery | Yusuke Yamada, Makoto Uozumi, Takashi Misao, Mitsutaka Nakamura, Masaaki Sasayama | 2020-10-20 |
| 10700325 | Nonwoven fabric separator for lead storage battery, and lead storage battery using same | Junichi Kusakabe, Seiichi Amano | 2020-06-30 |