Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915035 | Carrier for developing electrostatic latent image, two-component developer, developer for replenishment, image forming device, process cartridge, and image forming method | Haruki Murata, Hiroyuki Kishida, Toyoaki Tano, Kenichi Mashiko, Mariko Takii +1 more | 2021-02-09 |
| 10031434 | Carrier and developer | Mariko Takii, Yoshihiro Murasawa, Takahiro Nakamura, Kei Niwayama, Haruki Murata +1 more | 2018-07-24 |
| 9989874 | Carrier for developing electrostatic latent images, two-component developer, image forming apparatus, toner storing unit, and supplemental developer | Yoshihiro Murasawa, Toyoaki Tano, Hiroyuki Kishida, Kenichi Mashiko, Mariko Takii +1 more | 2018-06-05 |
| 8722305 | Method of preparing carrier for electrophotography | Kousuke Suzuki, Shinichiro Yagi, Yuuki Mizutani | 2014-05-13 |
| 8697326 | Method of manufacturing a carrier, a carrier, a development agent, and a process cartridge | Kousuke Suzuki, Shinichiro Yagi, Masanori Rimoto | 2014-04-15 |
| 8647804 | Method of preparing carrier for electrophotography, carrier for electrophotography, developer for electrophotography, process cartridge and image forming apparatus | Yuuki Mizutani, Shinichiro Yagi, Kousuke Suzuki | 2014-02-11 |