Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522297 | Power storage device and manufacturing method thereof | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2019-12-31 |
| 10431392 | Electrical storage device, manufacturing method of the same, and separator | Masayuki Takahashi, Yukihiro Shimasaki, Tomoyuki Tashiro, Tatsuji Aoyama | 2019-10-01 |