Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988880 | Spinel type lithium transition metal oxide | Naoki Kumada, Shinya Kagei, Yoshimi Hata, Kenji Sasaki, Yasuhiro Ochi | 2011-08-02 |
| 7927741 | Lithium transition metal oxide having layered structure | Tomoya Takeuchi, Shinya Kagei, Naoki Kumada | 2011-04-19 |