Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431793 | Method of producing a separator and method of producing a microporous membrane | Masahiro Sawaguchi, Masashi Meguro, Masaru Hiratsuka | 2019-10-01 |
| 10297804 | Separator, battery using the same, method for producing separator, microporous membrane, and method for producing a microporous membrane | Masahiro Sawaguchi, Masashi Meguro, Masaru Hiratsuka | 2019-05-21 |