Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348820 | Zinc electrode for alkaline storage battery | Seiichi Akita, Nobuyuki Kuroda | 1994-09-20 |
| 5326657 | Polymeric solid electrolytes and production process thereof | Seiichi Akita, Nobuyuki Kuroda | 1994-07-05 |