Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668142 | Image forming apparatus with reference density changed according to low frequent and high frequent modes | Takahisa Nakaue, Tetsuro Tomoe, Akane Kikuta | 2003-12-23 |
| 6646649 | Image display device, electronic apparatus having same, and image display method | Hiroshi Ono, Yoshiharu Konishi, Hitoshi Hayama | 2003-11-11 |