Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927157 | Condensed polycyclic aromatic compound, production process of same, and positive electrode active material for lithium ion secondary battery containing same | Akiko Shima, Hitotoshi Murase, Masataka Nakanishi, Junichi Niwa, Kimihisa Yamamoto | 2015-01-06 |