Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808549 | Hydrogen absorption alloy electrode | Shinichiro Ito, Hajime Seri, Kojiro Ito, Nobuyasu Morishita | 2004-10-26 |
| 6713211 | Square shaped battery | Nobuyasu Morishita, Akihiro Taniguchi, Munehisa Ikoma | 2004-03-30 |