Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152673 | Secondary battery | Ryoichi Wakimoto | 2021-10-19 |
| 11133545 | Prismatic secondary battery and method for manufacturing same | Ryoichi Wakimoto | 2021-09-28 |
| 11121440 | Electricity storage device | Hiroyuki Yamada | 2021-09-14 |
| 11088426 | Electric storage device | Naofumi Nakata | 2021-08-10 |
| 10910673 | Rectangular secondary battery and method of manufacturing the same | Ryoichi Wakimoto | 2021-02-02 |