Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879015 | Viologen compound, method for producing the same, negative electrode active material, and electricity storage device | Hitoshi Kumagai, Masaki Hasegawa, Nobuhiro OGIHARA | 2020-12-29 |