Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324388 | Toner, toner stored unit, image forming apparatus, and image forming method | Toshiyuki Kabata, Takashi Bisaiji, Katsunori Kurose | 2019-06-18 |
| 10030159 | Active-energy-ray-curable composition, active-energy-ray-curable ink, two-dimensional or three-dimensional image forming method, two-dimensional or three-dimensional image forming apparatus, and cured material | Mio Kumai, Mihoko Matsumoto, Masayuki Koyano, Kaori Miyahara, Azumi Miyaake +6 more | 2018-07-24 |
| 8165508 | Developer loading method, loaded developer accommodating container, developer replenishment device, and image forming apparatus | Keiko Matsumoto, Emi Kita, Mugijirou Uno, Satoru Miyamoto, Junichi Terai | 2012-04-24 |
| 8145101 | Developing device, image forming apparatus and process cartridge in which a shock is applied intermittently to the discharged developer | Junichi Terai, Koichi Kato, Koichi Sakata, Kentaroh Tomita, Kiyonori Tsuda | 2012-03-27 |
| 8064807 | Developer supply system and image forming apparatus incorporating same | Koichi Kato, Emi Kita, Keiko Matsumoto, Takuzi Yoneda, Yuki Oshikawa +1 more | 2011-11-22 |
| 7983577 | Image forming apparatus | Emi Kita, Koichi Kato | 2011-07-19 |
| 7890028 | Developing device and image forming apparatus comprising the same | Satoru Miyamoto, Koichi Sakata, Kiyonori Tsuda | 2011-02-15 |
| 7507511 | Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor | Nozomu Tamoto, Tatsuya Niimi, Tetsuro Suzuki, Takehiko Kinoshita, Suzuka Nozoe +1 more | 2009-03-24 |