Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118296 | Open/close mechanism for paper tray for use in image forming apparatus | Toshikane Nishii, Kazuhiro Wakamatsu, Yasuhide Ohkubo, Mizuna Tanaka, Haruyuki Honda +2 more | 2012-02-21 |
| 8070159 | Switchback mechanism and image forming apparatus | Haruyuki Honda, Hiroshi Fujiwara, Yasuhide Ohkubo, Toshikane Nishii, Shigeo Nanno +3 more | 2011-12-06 |
| 8045888 | Sheet conveying device and image forming apparatus | Shigeo Nanno, Hiroshi Fujiwara, Yasuhide Ohkubo, Yoshihide Ohta, Tomoyoshi Yamazaki +1 more | 2011-10-25 |
| 7992860 | Sheet feeding device, image forming apparatus, and sheet feeding method | Yasuo Matsuyama, Hiroshi Fujiwara, Yasuhide Ohkubo, Toshikane Nishii, Mizuna Tanaka +3 more | 2011-08-09 |
| 7963520 | Sheet loading device, sheet conveying device, and image forming apparatus | Mizuna Tanaka, Hiroshi Fujiwara, Shigeo Nanno, Tomoyoshi Yamazaki, Yasuhide Ohkubo +3 more | 2011-06-21 |
| 7954814 | Feeding device and image forming apparatus | Masafumi Takahira, Hiroshi Fujiwara, Shigeo Nanno, Yasuhide Ohkubo, Mizuna Tanaka +3 more | 2011-06-07 |
| 7918451 | Switchback mechanism and image forming apparatus | Haruyuki Honda, Hiroshi Fujiwara, Yasuhide Ohkubo, Toshikane Nishii, Shigeo Nanno +3 more | 2011-04-05 |
| 7878725 | Image forming apparatus having removable units | Yasuhide Ohkubo, Hiroshi Fujiwara, Shigeo Nanno, Yoshihide Ohta, Tomoyoshi Yamazaki +2 more | 2011-02-01 |
| 7784780 | Manual sheet-feeding device and image forming apparatus | Shigeo Nanno, Yasuhide Ohkubo, Yoshihide Ohta, Tomoyoshi Yamazaki, Haruyuki Honda | 2010-08-31 |
| 7731182 | Sliding mechanism, sheet guide, sheet loading device, and image forming apparatus | Toshikane Nishii, Hiroshi Fujiwara, Shigeo Nanno, Tomoyoshi Yamazaki, Yasuhide Ohkubo +1 more | 2010-06-08 |
| 7731170 | Open/close mechanism for paper tray for use in image forming apparatus | Toshikane Nishii, Kazuhiro Wakamatsu, Yasuhide Ohkubo, Mizuna Tanaka, Haruyuki Honda +2 more | 2010-06-08 |
| 7677555 | Sheet conveying apparatus and image forming apparatus with vibration applying unit | Mizuna Tanaka, Yasuo Matsuyama, Hiroshi Fujiwara, Tomoyoshi Yamazaki, Toshikane Nishii +4 more | 2010-03-16 |
| 7676176 | Image forming apparatus including cover and supporting unit | Hiroshi Fujiwara, Masafumi Takahira, Yasuhide Ohkubo, Tomofumi Inoue, Takeru Muramatsu | 2010-03-09 |