Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761989 | Polymer electrolyte and method for producing the same | Katsuhiko Iwasaki, Takashi Ikeda | 2004-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761989 | Polymer electrolyte and method for producing the same | Katsuhiko Iwasaki, Takashi Ikeda | 2004-07-13 |