Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791823 | Electrolysis solution for electrolytic capacitors | Koji Abe, Yasuo Matsumori, Motoki Yuguchi, Akikazu Ito, Yoshihiro Ushigoe | 2004-09-14 |
| 6699998 | Non-aqueous electrolyte and lithium secondary battery using the same | Koji Abe, Tsutomu Takai, Yasuo Matsumori | 2004-03-02 |
| 6673492 | Electrode material for a secondary cell and its production process | Shigeru Yao, Shyusei Ohya, Yukihiko Asano, Kazuhiro Miyoshi | 2004-01-06 |