Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577506 | Card type electronic device | Maki Wakita | 2003-06-10 |
| 6552869 | Magnetic storage card | Shoji Takahashi, Katsuhiko Fujinuma, Tomoshige Inuyama, Maki Wakita, Akinobu Iwako | 2003-04-22 |
| 6535378 | Portable computer with detachable battery pack | Toshiaki Oguchi, Asao Saito, Hideo Nakamura | 2003-03-18 |