Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962658 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Sadayuki Iwai, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami, Yoshinori Hayashi +1 more | 2011-06-14 |
| 7454528 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Sadayuki Iwai, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami, Yoshinori Hayashi +1 more | 2008-11-18 |
| 7280787 | Image forming apparatus | Yasuyuki Shinkai, Kiyoshi Sakai, Satoru Tomita, Mamoru Kiyota, Kohji Ichimiya +1 more | 2007-10-09 |
| 6725003 | Image forming apparatus having a supporting device for supporting imaging units | Yasuyuki Shinkai, Kiyoshi Sakai, Satoru Tomita, Mamoru Kiyota, Kohji Ichimiya +1 more | 2004-04-20 |
| 6571071 | Consumption information management apparatus, image formation apparatus, and consumption information management system | Kohji Ichimiya, Satoshi Igari, Mamoru Kiyota, Nekka Matsuura, Yasuyuki Shinkai +1 more | 2003-05-27 |
| 5311364 | Reading lens for scanner | Taira Kouchiwa, Kiichiro Nishina, Kohji Ichimiya, Yoshitsugu Kohno, Naomi Harada | 1994-05-10 |
| 5285319 | Scanner lens for reading | — | 1994-02-08 |
| 5121257 | Lens for reading original | — | 1992-06-09 |
| 5040884 | Reading lens system for use in scanner | — | 1991-08-20 |
| 5039212 | Zoom lens for variable magnification copying machine | — | 1991-08-13 |