Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669860 | Solid electrolyte, electrochemical device, lithium ion secondary battery, and electric double-layer capacitor | Satoshi Maruyama, Hisashi Suzuki, Kozo Sakurai, Masakatsu Kujira | 2003-12-30 |