Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362397 | Bipolar all-solid-state sodium ion secondary battery | Hideo YAMAUCHI | 2025-07-15 |
| 12269739 | Method for producing positive electrode active material for alkali ion secondary batteries | Tsuyoshi Honma, Masafumi Hiratsuka, Hideo YAMAUCHI, Ayumu TANAKA, Yoshinori Yamazaki | 2025-04-08 |