Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283775 | Negative electrode active material for lithum ion rechargeable battery and negative electrode using the same | Ken-ichi Hongawa, Hayato Matsumoto, Kazuaki Yamashita | 2019-05-07 |