Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944429 | Portable terminal device | Nobutoshi Hamada, Katsuhisa Furukawa | 2005-09-13 |
| 6868259 | Keybutton illuminating device and wireless communication terminal apparatus equipped with the same | Kazuhiro Konishi, Taichi Tabata, Kouichi Yamamoto | 2005-03-15 |