Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243204 | Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material | Yasuhiro Ikeda, Atsushi Sano, Masaki Sobu | 2019-03-26 |
| 10211456 | Positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery positive electrode and lithium ion secondary battery using the same | Hideaki Seki | 2019-02-19 |