Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847784 | Negative electrode active material for lithium ion secondary battery and method for producing same | Keizo Iwatani, Yoshihito Takano, Masakazu Kondo | 2020-11-24 |
| 10777809 | Method for producing negative electrode active material for lithium ion secondary batteries | Yoshihito Takano, Masakazu Kondo | 2020-09-15 |
| 10770717 | Composition for secondary battery negative electrode and negative electrode for secondary battery using the same and secondary battery | Soichiro Sato, Yoshihito Takano, Hirotsuna YAMADA, Keiichiro Kanao, Miwako NISHIMURA | 2020-09-08 |