Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811721 | Accumulator device | Atsushi Minagata | 2020-10-20 |
| 10741819 | Electricity storage device and method for manufacturing electricity storage device | Takayuki Hirose, Hiroyasu Nishihara, Kojiro Tamaru | 2020-08-11 |
| 10734631 | Electricity storage device | Atsushi Minagata | 2020-08-04 |