Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822759 | Image forming method and device | Hitoshi Hayama, Kenichi Tanabe, Hiroshi Ono | 2004-11-23 |
| 6771391 | Image forming method and device | Hitoshi Hayama, Kenichi Tanabe, Hiroshi Ono | 2004-08-03 |
| 6747756 | Color printing apparatus | Kenichi Tanabe, Hiroshi Ono, Hitoshi Hayama | 2004-06-08 |
| 6738131 | Distance measuring method and image input device with distance measuring function | Takanari Tanabata, Keisuke Nakashima, Takashi Matsuyama | 2004-05-18 |
| 6738166 | Document reading apparatus | Mitsunari Kano | 2004-05-18 |
| 6721465 | Non-contact image reader and system using the same | Keisuke Nakashima, Toshiaki Nakamura, Shinichi Shinoda, Mitsunari Kanou, Akihiro Kawaoka +3 more | 2004-04-13 |