Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713216 | Thin alkali metal film member and method of producing the same | Hirokazu Kugai, Nobuhiro Ota | 2004-03-30 |
| 6699619 | Negative electrode of a lithium secondary battery with a two-layered inorganic solid electrolytic material | Hirokazu Kugai, Nobuhiro Ota | 2004-03-02 |