Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623891 | Polymer electrolyte battery of high mechanical strength and high heat resistance, and method for producing the polymer electrolyte battery | — | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623891 | Polymer electrolyte battery of high mechanical strength and high heat resistance, and method for producing the polymer electrolyte battery | — | 2003-09-23 |