Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324388 | Toner, toner stored unit, image forming apparatus, and image forming method | Toshiyuki Kabata, Maiko Koeda, Katsunori Kurose | 2019-06-18 |
| 9223261 | Image forming apparatus with fixing unit adapted to fix toner including pressure-induced phase transition toner | Hirohmi Tamura, Satoru Ishikake, Hirokatsu Suzuki, Ryuji Yoshida | 2015-12-29 |
| 9052643 | Image forming method and image forming apparatus for transforming a toner image into a semi-film | Hiroomi Tamura, Hirokatsu Suzuki, Takamasa Ozeki, Satoru Ishikake | 2015-06-09 |
| 9026007 | Image forming apparatus | Hiroomi Tamura, Hirokatsu Suzuki, Satoru Ishikake, Ryuji Yoshida | 2015-05-05 |
| 8630573 | Image forming method, image forming apparatus, varnish applicator, and toner | Masato Iio, Tsuyoshi Asami, Kentarou Matsumoto, Shinya Kobayashi, Akio Tsujita +2 more | 2014-01-14 |
| 8364065 | Image forming apparatus and image forming system | Yasutada Shitara, Hijiri Ogata, Haruki Saitoh | 2013-01-29 |
| RE38206 | Image transferring device for an image forming apparatus | Hideo Yu, Yasunori Kawaishi, Toshiaki Motohashi, Mitsuru Takahashi, Hideki Kamiyama | 2003-07-29 |
| 6434354 | Image forming apparatus | — | 2002-08-13 |
| 6259879 | Image forming apparatus which forms an inconspicuous dot pattern prior to image transfer | — | 2001-07-10 |
| 6185007 | Image forming apparatus | Koji Hayashi, Katsuhisa Tsuji, Kazumi Kuwata | 2001-02-06 |
| 6091922 | Image forming apparatus having decreased dislocation of toner images | — | 2000-07-18 |
| 6061543 | Image forming apparatus which prevents image quality deterioration due to plastic deformation | Shin Kayahara | 2000-05-09 |
| 5987290 | Image forming method and forming apparatus using the same | — | 1999-11-16 |
| 5926678 | Image forming method and apparatus which controls the discharging of toner images before transfer | — | 1999-07-20 |
| 5913092 | Picture design forming system and method toner for forming an image, transferring substance for forming a picture design | Takeyoshi Sekine, Satoshi Hatori, Jun Okamoto, Mitsuru Takahashi | 1999-06-15 |
| 5887218 | Color image forming apparatus having toner and transfer sheet bearing members and image forming method thereof | Hideo Yuu, Mitsuru Seto, Naoko Iwata | 1999-03-23 |
| 5761594 | Image forming apparatus | Mitsuru Seto, Shigeru Fukuda, Yasuo Hirano, Jun Aoto, Masahide Yamashita +2 more | 1998-06-02 |
| 5729808 | Image forming method and apparatus which controls the discharging of toner images before transfer | — | 1998-03-17 |
| 5701566 | Image transferring device for an image forming apparatus | Hideo Yu, Yasunori Kawaishi, Toshiaki Motohashi, Mitsuru Takahashi, Hideki Kamiyama | 1997-12-23 |
| 5666622 | Image transferring device and medium separating device for an image forming apparatus | Yuko Harasawa, Itaru Matsuda, Satoshi Takano, Hideo Yu, Yasunori Kawaishi +3 more | 1997-09-09 |
| 5471282 | Deposited toner quantity measuring method and image forming apparatus using the same | Koji Hayashi | 1995-11-28 |
| 5461461 | Image transferring device and medium separating device for an image forming apparatus | Yuko Harasawa, Itaru Matsuda, Satoshi Takano, Hideo Yu, Yasunori Kawaishi +3 more | 1995-10-24 |
| 5410339 | Image forming apparatus | Yuji Sawai | 1995-04-25 |
| 5402220 | Fixing device for an image forming apparatus featuring a fixing belt and heating control | Mitsuo Tanaka, Tsuneo Kurotori, Takeshi Takemoto, Kohichiro Jinnai, Toshio Kawakubo | 1995-03-28 |
| 5371579 | Pretransfer charging device for image forming equipment | — | 1994-12-06 |