Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396342 | Method for manufacturing secondary cell having a wound body effectively impregnated with electrolytic solution | Akira Tsukui, Hiroyasu Kado, Akio Minakuchi | 2019-08-27 |