Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962658 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Yuichiro Kanoshima, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami, Yoshinori Hayashi +1 more | 2011-06-14 |
| 7783209 | Image forming apparatus and method of activating the apparatus during filling with developing agent | Mugijirou Uno, Yuki Oshikawa | 2010-08-24 |
| 7715760 | Charging device, and process cartridge and image forming apparatus using the same | Naomi Sugimoto, Yukimichi Someya, Katsufumi Kumano, Eiichi Ohta | 2010-05-11 |
| 7715761 | Image forming unit, process cartridge, and image forming apparatus | Junroh Uda | 2010-05-11 |
| 7711283 | Image forming method and image forming apparatus | — | 2010-05-04 |
| 7693466 | Method for arranging image forming sections | Katsuaki Miyawaki, Takeshi Iijima, Yusuke Takeda, Shuji Hirai, Hideki Kosugi +1 more | 2010-04-06 |
| 7454528 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Yuichiro Kanoshima, Naoto Shiraishi, Hisao Shirasawa, Kazunari Tonami, Yoshinori Hayashi +1 more | 2008-11-18 |
| 7343126 | Image forming apparatus including a transfer belt having image forming units disposed thereabout | Katsuaki Miyawaki, Takeshi Iijima, Yusuke Takeda, Shuji Hirai, Hideki Kosugi +1 more | 2008-03-11 |
| 7203452 | Tandem image forming device having a side-by-side arrangement of image forming sections | Katsuaki Miyawaki, Takeshi Iijima, Yusuke Takeda, Shuji Hirai, Hideki Kosugi +1 more | 2007-04-10 |
| 7155152 | Method of image transfer, method of and apparatus for image forming | Tomoko Takahashi, Ayako Iino, Yoshinori Nakagawa, Hideki Kosugi | 2006-12-26 |
| 7095972 | Toner image transfer method, toner image transfer device and image forming apparatus | — | 2006-08-22 |
| 6947682 | Image forming apparatus for reducing toner scatter | Hideki Kosugi, Tomoko Takahashi, Masako Yoshii, Ayako Iino | 2005-09-20 |
| 6934482 | Image formation method for amplifying differences in potential for image and non-image sections of photo sensor | — | 2005-08-23 |
| 6912370 | Dual sided image printing device and method | — | 2005-06-28 |
| 6889030 | Image forming apparatus with an intermediate image transfer body and provisions for correcting image transfer distortions | Hiroshi Koide | 2005-05-03 |
| 6792222 | Image formation apparatus for amplifying differences in potential for image and non-image sections of photo sensor | — | 2004-09-14 |
| 6757512 | Tandem image forming device, image forming apparatus and method for using the same | Katsuaki Miyawaki, Takeshi Iijima, Yusuke Takeda, Shuji Hirai, Hideki Kosugi +1 more | 2004-06-29 |
| 6611672 | Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member | Katsuhiro Aoki, Tsumori Satoh, Misao Tanzawa, Yuuji Sawai, Mitsuru Takahashi +2 more | 2003-08-26 |
| 6347212 | Image forming apparatus having improved image carrier cleaning | Hideki Kosugi, Katsuhiro Echigo, Makoto Obu, Takashi Kawashima | 2002-02-12 |
| 6115576 | Image forming apparatus using a developing liquid and including an intermediate transfer body | Tohru Nakano, Hideki Kosugi, Yusuke Takeda | 2000-09-05 |
| 5987281 | Image forming apparatus | Tsuneo Kurotori, Makoto Obu | 1999-11-16 |
| 5987282 | Image forming apparatus with a developing device using a developing liquid | Takeo Tsukamoto, Makoto Obu | 1999-11-16 |
| 5923930 | Apparatus for controlling density of liquid developing solution and apparatus for forming images | Takeo Tsukamoto, Makoto Obu, Hideki Kosugi, Mie Yoshino | 1999-07-13 |
| 5864737 | Image forming device which forms an electric field to discharge an object | Makoto Obu, Seiichi Miyakawa, Kunio Hibi, Kozoh Sudoh, Hidenori Kanno +3 more | 1999-01-26 |
| 5809388 | Image forming apparatus and fixing device therefor | Toshio Inada, Itsuo Ikeda, Tsuneo Kurotori, Yusuke Takeda | 1998-09-15 |