Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833220 | Electrolyte for secondary battery and secondary battery | Shoichi Yokoyama, Masataka Wakihara, Takao Kobayashi | 2004-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833220 | Electrolyte for secondary battery and secondary battery | Shoichi Yokoyama, Masataka Wakihara, Takao Kobayashi | 2004-12-21 |