Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194266 | Positional error detection method and apparatus, and computer-readable storage medium | Tatsuya Miyadera, Izumi Kinoshita, Hiroaki Ikeda, Tatsuya Ozaki, Yasuo Matsuyama +1 more | 2012-06-05 |
| 7831182 | Developing device, image forming apparatus, and development error detecting method | Rumi Konishi, Yoshiko Ogawa, Shuuichi Nakagawa, Ryuji Inoue, Shin Murayama +2 more | 2010-11-09 |
| 7227562 | Electrophotograhic apparatus | Toru Miyasaka, Taichiro Yamashita, Masahiro Yagi, Shintaro Yamada | 2007-06-05 |
| 7224915 | Image forming apparatus and image forming unit | Shintaro Yamada, Susumu Tateyama, Hirobumi Ooyoshi, Tomofumi Yoshida | 2007-05-29 |
| 7209681 | Electrophotographic apparatus for forming a color image utilizing LED array exposure devices | Shintaro Yamada, Toru Miyasaka, Taichiro Yamashita, Masahiro Yagi | 2007-04-24 |
| 7167670 | Electro-photographic apparatus with a heating roller and pressurizing member | Shigeru Obata, Shunichi Oohara, Toshio Ogiso, Toru Hanashima, Chikara Hiraoka | 2007-01-23 |
| 7136615 | Heat fixing unit with improved belt handling | Shunjchi Oohara, Tetsuji Takegoshi, Toshio Ogiso, Shigeru Obata | 2006-11-14 |
| 6895211 | Electrophotographic apparatus | Taichiro Yamashita, Toru Miyasaka, Masahiro Yagi, Shintaro Yamada | 2005-05-17 |
| 6882819 | Image forming apparatus for printing an image on both sides of a recording medium | Masahiro Yagi, Kazutaka Sato, Isao Nakajima | 2005-04-19 |
| 6871036 | Belt driving apparatus and image forming apparatus using the same | Toru Miyasaka, Tomio Sugaya, Hiroyuki Mabuchi, Hui Cheng | 2005-03-22 |
| 6603942 | Image forming apparatus having belt-shaped carrier | Kazutaka Sato, Masahiro Yagi, Isao Nakajima, Yukio Otome, Akihiko Yamazaki | 2003-08-05 |
| 6553206 | Image forming apparatus | Kazutaka Sato, Shigeru Obata, Yasushi Kinoshita, Akitomo Kuwabara, Tetsuya Ooba | 2003-04-22 |
| 6496672 | Image production apparatus | Kazutaka Sato, Satoshi Shirasawa, Shuho Yokokawa, Isao Nakajima, Yukio Otome | 2002-12-17 |