Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658686 | Gel electrolyte and cell using same | — | 1997-08-19 |
| 5643490 | Polymer solid electrolyte composition | Kenichi Takahashi, Kazuhiro Noda, Koichi Tanaka | 1997-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658686 | Gel electrolyte and cell using same | — | 1997-08-19 |
| 5643490 | Polymer solid electrolyte composition | Kenichi Takahashi, Kazuhiro Noda, Koichi Tanaka | 1997-07-01 |