Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9472809 | Lithium ion secondary battery | Ikuo Ozaki | 2016-10-18 |
| 8900757 | Lithium ion secondary battery | Ikuo Ozaki, Yoshihisa Okuda, Yuki Takei | 2014-12-02 |
| 7767342 | Positive electrode active material including a lithium transition metal complex oxide and an oxide of a dissimilar element | Kenji Nakai, Katsutoshi Kurihara, Kenji Hara, Syouji Hirahata | 2010-08-03 |
| 6803149 | Non-aqueous electrolytic solution secondary battery | Kenji Nakai, Youshin Yagi, Kensuke Hironaka | 2004-10-12 |
| 6733925 | Non-aqueous electrolytic solution secondary battery with electrodes having a specific thickness and porosity | Kensuke Hironaka, Kenji Nakai, Yuichi Takatsuka, Kenji Hara, Tomohiro Iguchi +3 more | 2004-05-11 |
| 6706446 | Non-aqueous electrolytic solution secondary battery | Kenji Nakai, Yuichi Takatsuka, Kensuke Hironaka, Takeshi Nakano, Youshin Yagi | 2004-03-16 |
| 6506518 | Lithium secondary battery | Koutaro Kobayashi, Kensuke Hironaka | 2003-01-14 |