Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717916 | Cylindrical battery and method of manufacturing same | Kazumichi Shimizu | 2023-08-08 |
| 11139519 | Sealed cell and method for manufacturing same | Yusuke Tominaga, Kazumichi Shimizu, Shota Ikeda, Kyosuke Miyata, Atsushi Ueda +4 more | 2021-10-05 |