Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029929 | Positive electrode active substance for lithium cell | Munetoshi Yamaguchi, Yoshimi Hata | 2011-10-04 |
| 7988880 | Spinel type lithium transition metal oxide | Naoki Kumada, Yoshimi Hata, Kenji Sasaki, Yasuhiro Ochi, Keisuke Miyanohara | 2011-08-02 |
| 7927741 | Lithium transition metal oxide having layered structure | Tomoya Takeuchi, Naoki Kumada, Keisuke Miyanohara | 2011-04-19 |