Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848441 | Zinc foil, primary battery negative electrode active material using same, and zinc foil production method | Tsuneyoshi Kamada, Naoki Kumada, Masashi Sakano, Hidetoshi Inoue, Hideyuki Nagaoka | 2023-12-19 |