Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431494 | Nickel manganese cobalt composite hydroxide, method for producing nickel manganese cobalt composite hydroxide, lithium nickel manganese cobalt composite oxide, and lithium ion secondary battery | Kazuomi Ryoshi | 2025-09-30 |
| 12381214 | Non-aqueous electrolyte secondary battery positive electrode active material and method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active material | Kazuomi Ryoshi, Taira Aida, Koji Yamaji, Jiro Okada | 2025-08-05 |
| 12381215 | Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material | Kazuomi Ryoshi, Taira Aida, Koji Yamaji, Jiro Okada | 2025-08-05 |
| 12249708 | Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, positive electrode mixture paste for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery | Kazuomi Ryoshi, Yoshihiro Otsuka | 2025-03-11 |