Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252440 | Sealed battery | Syuichi Yamashita, Masanori Ogi | 2012-08-28 |
| 6183906 | Cadmium negative electrode for alkaline storage battery and manufacturing method of the same | Kazuki Shimozono, Masayuki Terasaka | 2001-02-06 |