Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613298 | Trivalent and tetravalent mixed vanadium compound producing method and vanadium electrolyte producing method | Yasuyuki Tanaka, Ken Horikawa, Muneo Mita, Nobuyuki Tokuda | 2003-09-02 |