Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243215 | Positive electrode active material including lithium transition metal particles with graphene coating layer positive electrode and lithium ion secondary battery including the same | Junpei SHITABA, Hideaki Seki | 2019-03-26 |
| 9620777 | Positive electrode and lithium ion secondary battery using thereof | Hiroki Kitamura, Yukiko Hirabayashi, Masaki Sobu, Tetsuo Takaishi | 2017-04-11 |
| 9570744 | Lithium ion secondary battery | Atsushi Sano, Yasuhiko Emori | 2017-02-14 |
| 5567502 | Magnetic recording medium having a magnetic layer containing abrasive particles | Shigeharu Watase, Yoshio Kawakami, Kiyoto Fukushima | 1996-10-22 |