Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808549 | Hydrogen absorption alloy electrode | Hajime Seri, Kojiro Ito, Shinichi Yuasa, Nobuyasu Morishita | 2004-10-26 |
| 6754336 | Telephone apparatus with hearing assistance | — | 2004-06-22 |
| 6696907 | Core for deflection yoke and its production method | Hitoshi Iwaya, Minoru Anbo, Masahiro Ono | 2004-02-24 |