Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646631 | Input device | Katsutoshi Suzuki, Seiichi Suga | 2003-11-11 |
| 6556186 | Keyboard input device with pointing device for controlling cursor position on graphic display and the like | Tsuyoshi Narusawa, Shinji Hirano | 2003-04-29 |