Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817546 | Lithium ion secondary battery | Noboru YOSHIDA | 2023-11-14 |
| 11777147 | Lithium ion secondary battery | Shin Serizawa, Kazuhiko Inoue | 2023-10-03 |
| 11495800 | Electrode for power storage device and method for producing same | Hitoshi Ishikawa | 2022-11-08 |
| 11251424 | Lithium ion secondary battery | Hitoshi Ishikawa | 2022-02-15 |
| 10756337 | Lithium ion secondary battery | Ikiko Shimanuki, Daisuke Kawasaki, Hitoshi Ishikawa | 2020-08-25 |
| 10707519 | Lithium ion secondary battery | — | 2020-07-07 |
| 10644347 | Negative electrode active material and lithium ion secondary battery using the same | Daisuke Kawasaki, Takashi Ohtsuka, Noboru YOSHIDA, Shinya Sudo | 2020-05-05 |
| 10637061 | Lithium ion secondary battery | Ikiko Shimanuki | 2020-04-28 |