Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8600288 | Image forming apparatus | Takamasa Shiraki, Kazushige Kawamura, Yoshihide Ohta, Takayuki Andoh, Masato Ogawa +3 more | 2013-12-03 |
| 8382095 | Sheet feeding unit, image reading device including same, and image forming apparatus including the image reading device with independent cover and restriction member | Yohei Osanai, Takayuki Andoh | 2013-02-26 |
| 8322710 | Automatic document feeder with sheet detector | Takayuki Andoh, Yohei Osanai, Satoshi Narai, Taku Kudoh | 2012-12-04 |
| 8265524 | Transfer device, image forming apparatus, and waste toner container | Tomofumi Inoue, Takeshi Sakashita, Mitsutoshi Kichise, Yuuji Meguro, Takeru Muramatsu | 2012-09-11 |
| 8244167 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta | 2012-08-14 |
| 8204431 | Compact image forming apparatus with post-processing | Takamasa Shiraki, Takayuki Andoh, Yoshihide Ohta, Masato Ogawa, Tetsuya Fujioka +3 more | 2012-06-19 |
| 8194255 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta, Kazushige Kawamura +3 more | 2012-06-05 |
| 8154770 | Image forming apparatus | Takamasa Shiraki, Takayuki Andoh, Takuji Takahashi, Yoshihide Ohta, Takashi Yokota | 2012-04-10 |
| 8103186 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta | 2012-01-24 |
| 8089666 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Shigeo Nanno, Yoshihide Ohta | 2012-01-03 |
| 8045887 | Image forming apparatus | Takeshi Sakashita, Tomofumi Inoue, Yuuji Meguro, Takeru Muramatsu | 2011-10-25 |
| 8032071 | Image forming apparatus including a reading part supported by first and second supporters | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta, Takashi Yokota | 2011-10-04 |
| 7982923 | Image forming apparatus | Takayuki Andoh, Takuji Takahashi, Takamasa Shiraki, Shigeo Nanno, Yoshihide Ohta | 2011-07-19 |
| 7970297 | Powder container and image forming apparatus | Tomofumi Inoue, Takeshi Sakashita, Mitsutoshi Kichise, Yuuji Meguro, Takeru Muramatsu | 2011-06-28 |
| 7970336 | Powder housing unit and image forming apparatus with powder housing unit | Takeshi Sakashita, Tomofumi Inoue, Takeru Muramatsu, Mitsutoshi Kichise, Yuuji Meguro | 2011-06-28 |
| 7946578 | Automatic original conveying device and image forming apparatus | Taku Kudoh | 2011-05-24 |
| 7937028 | Image forming apparatuses having specialized toner structures and materials | Masato Ogawa, Tetsuya Fujioka, Takuji Takahashi, Takamasa Shiraki, Yoshihide Ohta +1 more | 2011-05-03 |
| 7904010 | Belt unit, transfer belt unit, and image forming apparatus | Yuuji Meguro, Tomofumi Inoue, Mitsutoshi Kichise, Takeru Muramatsu | 2011-03-08 |
| 7873303 | Upper frame opening and closing mechanism, and image forming apparatus using the same | Yoshihide Ohta, Takuji Takahashi, Takamasa Shiraki, Shigeo Nanno, Takayuki Andoh | 2011-01-18 |
| 7778568 | Image forming apparatus having guide member for detachable unit | Takeshi Sakashita, Tomofumi Inoue, Takeru Muramatsu, Yuuji Meguro | 2010-08-17 |
| 7751762 | Transfer device and image forming apparatus including the same | Tomofumi Inoue, Takeshi Sakashita, Yuuji Meguro, Takeru Muramatsu | 2010-07-06 |
| 7643781 | Transfer device and image forming apparatus | Takeshi Sakashita, Tomofumi Inoue | 2010-01-05 |
| 7616923 | Power guiding device and image forming apparatus having power guiding device | Tomofumi Inoue, Takeshi Sakashita, Yuuji Meguro, Takeru Muramatsu | 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 |