Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632569 | Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material | Tadashi Ishihara | 2003-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632569 | Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material | Tadashi Ishihara | 2003-10-14 |