Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7062185 | Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product | Manabu Izumikawa, Yukio Tagawa, Takashi Enami, Tatsuo Hirono, Masami Miyajima +5 more | 2006-06-13 |
| 7016636 | Double-sided image forming apparatus and method | Takamasa Hayashi, Takeo Ohashi, Jun Sasaki, Tatsuo Hirono, Yukio Tagawa | 2006-03-21 |