Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508389 | Separator for electrochemical element and electrochemical element | Kosuke Tanaka, Atsushi IGAWA | 2019-12-17 |
| 10497913 | Separator for power storage device and power storage device using the separator | Atsushi IGAWA, Takumi Ichimura | 2019-12-03 |
| 10283283 | Separator for power storage device, and power storage device using same | Takumi Ichimura, Naoki Fujimoto, Gaku Matsuoka | 2019-05-07 |
| 10230089 | Electrolyte holder for lithium secondary battery and lithium secondary battery | Takehiko Sawai, Shinji Saito, Kazunori Urao, Jyunichi Ushimoto, Masahiko Ueta | 2019-03-12 |