Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8768203 | Image forming apparatus capable of effectively utilizing interior space | Manabu Hamada, Tomofumi Yoshida, Hirobumi Ooyoshi, Yoshiyuki Shimizu, Tomohiro Kubota +6 more | 2014-07-01 |
| 8265524 | Transfer device, image forming apparatus, and waste toner container | Kohji Hatayama, Tomofumi Inoue, Takeshi Sakashita, Mitsutoshi Kichise, Yuuji Meguro | 2012-09-11 |
| 8135307 | Transfer belt device, method of assembling the same, and image forming apparatus | Tomofumi Inoue, Takeshi Sakashita, Mitsutoshi Kichise, Yuuji Meguro | 2012-03-13 |
| 8112015 | Belt unit and image forming apparatus | Mitsutoshi Kichise, Tomofumi Inoue, Takeshi Sakashita, Yuuji Meguro | 2012-02-07 |
| 8045887 | Image forming apparatus | Takeshi Sakashita, Tomofumi Inoue, Yuuji Meguro, Kohji Hatayama | 2011-10-25 |
| 8005412 | Transfer device and image forming apparatus | Takeshi Sakashita, Yuuji Meguro, Mitsutoshi Kichise, Takuya Etoh | 2011-08-23 |
| 7970336 | Powder housing unit and image forming apparatus with powder housing unit | Takeshi Sakashita, Tomofumi Inoue, Kohji Hatayama, Mitsutoshi Kichise, Yuuji Meguro | 2011-06-28 |
| 7970297 | Powder container and image forming apparatus | Tomofumi Inoue, Kohji Hatayama, Takeshi Sakashita, Mitsutoshi Kichise, Yuuji Meguro | 2011-06-28 |
| 7904010 | Belt unit, transfer belt unit, and image forming apparatus | Yuuji Meguro, Tomofumi Inoue, Kohji Hatayama, Mitsutoshi Kichise | 2011-03-08 |
| 7778568 | Image forming apparatus having guide member for detachable unit | Takeshi Sakashita, Tomofumi Inoue, Kohji Hatayama, Yuuji Meguro | 2010-08-17 |
| 7751762 | Transfer device and image forming apparatus including the same | Kohji Hatayama, Tomofumi Inoue, Takeshi Sakashita, Yuuji Meguro | 2010-07-06 |
| 7676176 | Image forming apparatus including cover and supporting unit | Hiroshi Fujiwara, Masafumi Takahira, Yasuhide Ohkubo, Ippei Kimura, Tomofumi Inoue | 2010-03-09 |
| 7616923 | Power guiding device and image forming apparatus having power guiding device | Kohji Hatayama, Tomofumi Inoue, Takeshi Sakashita, Yuuji Meguro | 2009-11-10 |
| 7599633 | Image forming apparatus dust container including dust conveyance members | Tomofumi Inoue, Takafumi Miyazaki, Tomoya Adachi, Takeshi Sakashita, Yuuji Meguro +1 more | 2009-10-06 |