Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127940 | Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery | Kazumichi Koga, Hiroaki Masukuni | 2021-09-21 |
| 11072869 | Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary battery | Hiroyasu Watanabe, Daisuke Morita, Manabu Yamamoto, Kazumichi Koga, Akihisa Kajiyama +3 more | 2021-07-27 |
| 11018339 | Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using same | Akihisa Kajiyama, Kazumichi Koga, Tsuyoshi WAKIYAMA, Ryuta Masaki, Takayuki Yamamura | 2021-05-25 |
| 10892483 | Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery | Kazumichi Koga, Hiroaki Masukuni | 2021-01-12 |