Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620812 | Non-aqueous electrolyte secondary battery | Kensuke Tahara, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai, Hideki Ishikawa +1 more | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620812 | Non-aqueous electrolyte secondary battery | Kensuke Tahara, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai, Hideki Ishikawa +1 more | 1997-04-15 |