Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201322 | Electrode active material for nonaqueous secondary battery, and method for manufacturing same | Yoshiaki Shoji, Hiroaki Takahashi, Takefumi Sumitomo, Akihiro Tokai | 2021-12-14 |
| 10961125 | SP2 carbon-containing composition, graphene quantum dot-containing composition, methods of manufacturing thereof, and method of peeling graphite | Yoshiaki Shoji, Hiroaki Takahashi | 2021-03-30 |