Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854871 | Anode material for lithium ion secondary battery, anode for lithium ion secondary battery, and lithium ion secondary battery | Yoshito Ishii, Hidetoshi Honbou, Keiji Okabe, Yuriko Ida | 2020-12-01 |
| 9450246 | Carbon particles for negative electrode of lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Teppei Takahashi, Yoshito Ishii, Keiji Okabe, Yuriko Ida | 2016-09-20 |