Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733927 | Non-aqueous electrolyte secondary battery and method for manufacturing the same | Yasuhiko Bito, Hiromu Matsuda, Yoshinori Toyoguchi | 2004-05-11 |
| 6682857 | Electrolyte for non-aqueous batteries and secondary battery using the same | Shoichiro Watanabe, Shusaku Goto, Kunio Tsuruta | 2004-01-27 |