Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9899665 | Sodium secondary battery comprising carbonaceous material | Taketsugu Yamamoto, Hideaki Nakajima, Hiroshi Inukai, Shigekazu Ohmori, Chikara Murakami +2 more | 2018-02-20 |
| 9287554 | Positive electrode active material | Cedric Pitteloud, Tetsuri Nakayama, Kenji Takamori | 2016-03-15 |
| 8852805 | Electrode active material comprising a mixture of a layered crystal structure material and a spinel crystal structure material, electrode, and non-aqueous electrolyte secondary battery | Yuichiro Imanari | 2014-10-07 |
| 8795889 | Transition metal phosphate, production process thereof, positive electrode, and sodium secondary battery | Yuichiro Imanari, Taketsugu Yamamoto | 2014-08-05 |