Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714732 | Current collecting lead and production method for secondary battery including current collecting lead | Hidefumi Isaji, Hiroyuki Shibaoka, Isao Mugima, Tetsu Yamanaka | 2020-07-14 |