Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002277 | Image-processing device, document-reading device, electronic apparatus, and document-reading method | Yoshinobu Umetani, Yukihiko Sugimoto | 2011-08-23 |
| 7382496 | Image forming apparatus | Yukihiko Sugimoto, Ryuichi Nakashima, Hiroshi Kubota, Yasuo Yoshioka, Yoshitaka Yamanaka | 2008-06-03 |