Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820599 | Non-aqueous electrolyte type secondary cell | Nobuhiro Furukawa, Toshihiko Saito, Hiroshi Watanabe | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820599 | Non-aqueous electrolyte type secondary cell | Nobuhiro Furukawa, Toshihiko Saito, Hiroshi Watanabe | 1989-04-11 |