Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646414 | Positive electrode active material for alkaline storage battery, and method for producing positive electrode active material for alkaline storage battery | Mikio Hata | 2023-05-09 |
| 10644311 | Positive electrode active material and alkaline battery | Shigeki Sato, Makio Kon, Mikio Hata | 2020-05-05 |