Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070159 | Switchback mechanism and image forming apparatus | Haruyuki Honda, Hiroshi Fujiwara, Yasuhide Ohkubo, Ippei Kimura, Toshikane Nishii +3 more | 2011-12-06 |
| 8045888 | Sheet conveying device and image forming apparatus | Hiroshi Fujiwara, Yasuhide Ohkubo, Ippei Kimura, Yoshihide Ohta, Tomoyoshi Yamazaki +1 more | 2011-10-25 |
| 7982923 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta, Kohji Hatayama | 2011-07-19 |
| 7963520 | Sheet loading device, sheet conveying device, and image forming apparatus | Mizuna Tanaka, Hiroshi Fujiwara, Tomoyoshi Yamazaki, Yasuhide Ohkubo, Haruyuki Honda +3 more | 2011-06-21 |
| 7954814 | Feeding device and image forming apparatus | Masafumi Takahira, Hiroshi Fujiwara, Yasuhide Ohkubo, Ippei Kimura, Mizuna Tanaka +3 more | 2011-06-07 |
| 7918451 | Switchback mechanism and image forming apparatus | Haruyuki Honda, Hiroshi Fujiwara, Yasuhide Ohkubo, Ippei Kimura, Toshikane Nishii +3 more | 2011-04-05 |
| 7890017 | Fixing device and image forming apparatus | Yutaka Naitoh, Yoshikazu Yamazoe, Osamu Saito, Takuya Etoh | 2011-02-15 |
| 7878725 | Image forming apparatus having removable units | Yasuhide Ohkubo, Hiroshi Fujiwara, Ippei Kimura, Yoshihide Ohta, Tomoyoshi Yamazaki +2 more | 2011-02-01 |
| 7873303 | Upper frame opening and closing mechanism, and image forming apparatus using the same | Yoshihide Ohta, Takuji Takahashi, Takamasa Shiraki, Takayuki Andoh, Kohji Hatayama | 2011-01-18 |