Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490859 | Lithium-ion secondary battery | Keiichi Takahashi, Naoyuki Wada, Yukihiro Okada | 2019-11-26 |
| 10297814 | Lithium ion secondary battery | Motoshi Isono, Masaki Kato, Naoyuki Wada, Keiichi Takahashi, Yukihiro Okada +1 more | 2019-05-21 |