Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329273 | Method for manufacturing secondary battery | Masahiro Otsuka, Toru Kawai, Takuya Kenko | 2022-05-10 |
| 11315744 | Electric storage device | Takuya Kenko, Toru Kawai, Masahiro Otsuka | 2022-04-26 |
| 11264660 | Electric storage device | Masahiro Otsuka, Toru Kawai, Takuya Kenko | 2022-03-01 |