Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681669 | Electrolyte for lithium secondary battery | Masaki Yoshio, Hideya Yoshitake, Shuji Tanaka | 1997-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681669 | Electrolyte for lithium secondary battery | Masaki Yoshio, Hideya Yoshitake, Shuji Tanaka | 1997-10-28 |