Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133220 | Fixing apparatus and image forming apparatus having the same | Satoshi Nishida, Isamu Takeda, Hideo Nanataki, Akimichi Suzuki | 2018-11-20 |
| 10114331 | Transfer device and image forming apparatus incorporating same | Junpei Fujita, Katsuhito Haruno, Masakazu Imai, Osamu Ichihashi, Takehide Mizutani +1 more | 2018-10-30 |
| 10108099 | Toner | Makoto Fukatsu, Manami Haraguchi, Masayoshi Kato, Kazuhisa Kemmochi, Takahiro Kawamoto +1 more | 2018-10-23 |
| 10067448 | Image forming apparatus having a controller that sets a target temperature based on density information | Satoshi Nishida, Isamu Takeda, Akimichi Suzuki | 2018-09-04 |
| 10007209 | Developing device and image forming apparatus incorporating same that reduce low-flow regions of toner within the developing device | Shinnosuke Koshizuka, Koichi Yamazaki, Nobuo Takami, Kazunori Suzuki, Naohiro Kawashima | 2018-06-26 |
| 9897938 | Developing device and image forming apparatus incorporating same | Shinnosuke Koshizuka, Koichi Yamazaki, Tatsuya Kubo, Nobuo Takami, Kazunori Suzuki +1 more | 2018-02-20 |
| 9870181 | Method of causing a printer to carry out a printing operation with decolorable material | Koichiro Saito, Mikio Kakizaki | 2018-01-16 |
| 9829815 | Toner | Makoto Fukatsu, Manami Haraguchi, Masayoshi Kato, Kazuhisa Kemmochi, Takahiro Kawamoto +1 more | 2017-11-28 |
| 9817335 | Powder amount detector, powder supply device, and image forming apparatus incorporating same | Naohiro Kawashima, Koichi Yamazaki, Nobuo Takami, Shinnosuke Koshizuka, Tatsuya Kubo +4 more | 2017-11-14 |
| 9628639 | Printer driver that causes a computer to generate a print command to print with decolorable material | Koichiro Saito, Mikio Kakizaki | 2017-04-18 |
| 9594320 | Toner and method of producing the toner | Makoto Fukatsu, Manami Haraguchi, Kazunari Hagiwara, Tatsuaki Orihara, Shuhei Tokiwa | 2017-03-14 |
| 9569154 | Image forming apparatus, image forming method and image forming system with decolorable printing and non-decolorable printing | Koichiro Saito, Mikio Kakizaki | 2017-02-14 |
| 9471009 | Developer container, developer replenisher, and image forming apparatus | Teppei Kikuchi, Hideki Kosugi, Tatsuya Kubo, Shinnosuke Koshizuka, Kazunori Suzuki | 2016-10-18 |
| 9442418 | Developing device, process cartridge and image forming apparatus | Takahiro Kawamoto, Kazuhisa Kemmochi, Masayoshi Kato, Makoto Fukatsu, Kazunari Hagiwara +3 more | 2016-09-13 |
| 9417825 | Image forming apparatus, image forming method, and image forming system with decolorable printing and non-decolorable printing | Koichiro Saito, Mikio Kakizaki | 2016-08-16 |
| 9405217 | Developer carrying member and image forming apparatus | Shuhei Tokiwa, Kazunari Hagiwara, Tatsuaki Orihara, Makoto Fukatsu | 2016-08-02 |
| 9341986 | Developing device, image forming apparatus, and process cartridge | Tadashi Ogawa, Koichi Yamazaki, Hironori Ohshima | 2016-05-17 |
| 9298128 | Image forming apparatus | Tatsuaki Orihara, Shuhei Tokiwa, Kazunari Hagiwara, Manami Haraguchi, Makoto Fukatsu | 2016-03-29 |
| 9261814 | Developer carrying member, developing assembly, process cartridge, and image forming apparatus | Kazunari Hagiwara, Tatsuaki Orihara, Shuhei Tokiwa, Yasuyuki Matsumoto, Manami Haraguchi +1 more | 2016-02-16 |
| 9244383 | Toner supplying device and image forming apparatus having a projection which interacts with a depression of a toner container to prevent adhering of toner to an interior of the toner container | Hironori Ohshima, Tadashi Ogawa, Koichi Yamazaki | 2016-01-26 |
| 9195173 | Developing device and image forming apparatus and process cartridge incorporating same | Tadashi Ogawa | 2015-11-24 |
| 9134649 | Image forming apparatus | Tatsuaki Orihara, Shuhei Tokiwa, Kazunari Hagiwara, Manami Haraguchi, Makoto Fukatsu | 2015-09-15 |
| 8989621 | Development device, and process cartridge and image forming apparatus including same | Yoshio Hattori, Toshio Koike, Hiroaki Okamoto, Yoshiyuki Fukuda | 2015-03-24 |
| 8787802 | Developing device, process cartridge, and image-forming apparatus | Yoshio Hattori, Yoshiyuki Fukuda, Toshio Koike, Hiroaki Okamoto | 2014-07-22 |
| 8676099 | Developing apparatus, process cartridge, and image forming apparatus | Yoshio Hattori, Yoshiyuki Fukuda | 2014-03-18 |