Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266794 | Positive electrode active material and method of producing positive electrode active material | Ryuhei HATTORI, Yoshitomo MIYASHITA, Tatsuya Yokoyama, Takashi Sugimoto | 2025-04-01 |
| 11942631 | Positive electrode active material and method of producing positive electrode active material | Ryuhei HATTORI, Yoshitomo MIYASHITA, Tatsuya Yokoyama, Takashi Sugimoto | 2024-03-26 |
| 11621415 | Positive electrode active material and method of producing positive electrode active material | Ryuhei HATTORI, Yoshitomo MIYASHITA, Tatsuya Yokoyama, Takashi Sugimoto | 2023-04-04 |