Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482700 | Positive electrode active material for nonaqueous electrolyte secondary batteries and method for producing positive electrode active material for nonaqueous electrolyte secondary batteries | Motoaki Saruwatari, Kazuomi Ryoshi | 2022-10-25 |
| 11289688 | Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary battery | Kazuomi Ryoshi | 2022-03-29 |
| 11223033 | Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary battery | Kazuomi Ryoshi | 2022-01-11 |