Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656233 | Method of producing negative electrode for lithium secondary cell | Hirokazu Kugai, Nobuhiro Ota | 2003-12-02 |
SY
Shosaku Yamanaka
Overall (2003): #118,234 of 273,478Top 45%
1
Patents 2003