Issued Patents 2021
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201319 | Positive electrode active material containing lithium composite oxide and covering material, and battery including positive electrode active material | Takayuki Ishikawa, Ryuichi Natsui | 2021-12-14 |
| 11183684 | Cathode active material and battery using the same | Takuji Tsujita, Shuhei Uchida, Ryuichi Natsui | 2021-11-23 |
| 11177481 | Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity | Ryohei Miyamae, Akira Kano | 2021-11-16 |
| 11171327 | Positive electrode active material containing lithium composite oxide and covering material and battery | Takayuki Ishikawa, Ryuichi Natsui, Issei Ikeuchi | 2021-11-09 |
| 11081687 | Positive-electrode active material and battery including positive-electrode active material | Ryuichi Natsui, Junko Matsushita | 2021-08-03 |
| 11043661 | Positive electrode active material containing lithium composite oxyfluoride and organosilicon compound, and battery including positive electrode containing the positive electrode active material | Takayuki Ishikawa, Ryuichi Natsui | 2021-06-22 |
| 11038170 | Active material including metal composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same | Kazuko Asano | 2021-06-15 |
| 11038171 | Active material including composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same | Kazuko Asano, Mitsuhiro Hibino, Jin Zhang | 2021-06-15 |
| 11031584 | Lithium secondary battery including lithium metal as negative electrode active material | Tooru Matsui, Junichi Sakamoto, Kazuko Asano, Akira Kano | 2021-06-08 |
| 11024874 | Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity | Ryohei Miyamae, Akira Kano | 2021-06-01 |
| 11018332 | Lithium secondary battery including lithium metal as negative electrode active material | Tooru Matsui, Junichi Sakamoto, Kazuko Asano, Akira Kano | 2021-05-25 |
| 10978692 | Lithium secondary battery incuding nonaqueous electrolyte having lithium-ion conductivity | Akira Kano, Ryohei Miyamae, Kiyohiro Isii | 2021-04-13 |
| 10923731 | Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity | Akira Kano, Ryohei Miyamae, Kiyohiro Isii | 2021-02-16 |
| 10923711 | Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity | Akira Kano, Ryohei Miyamae, Kiyohiro Isii | 2021-02-16 |
| 10916810 | Lithium secondary battery including nonaqueous electrolyte having lithium-ion conductivity | Akira Kano, Kiyohiro Isii, Ryohei Miyamae | 2021-02-09 |
| 10886529 | Positive electrode active material containing lithium composite oxide and covering material and battery | Takayuki Ishikawa, Ryuichi Natsui, Issei Ikeuchi | 2021-01-05 |