Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756337 | Lithium ion secondary battery | Ikiko Shimanuki, Daisuke Kawasaki, Hitoshi Ishikawa | 2020-08-25 |
| 10707519 | Lithium ion secondary battery | — | 2020-07-07 |
| 10644347 | Negative electrode active material and lithium ion secondary battery using the same | Daisuke Kawasaki, Takashi Ohtsuka, Noboru YOSHIDA, Shinya Sudo | 2020-05-05 |
| 10637061 | Lithium ion secondary battery | Ikiko Shimanuki | 2020-04-28 |