Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840509 | Positive electrode active material, and lithium secondary battery using same | Hideyuki Saka, Tetsutaro Hayashi, Hiroyuki Toya | 2020-11-17 |
| 10829385 | Positive electrode active material for nonaqueous secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using positive electrode active material | Satoshi Matsumoto, Katsuya Inoue, Hiroyuki Toya | 2020-11-10 |