Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067438 | Electrostatic latent image developing white developer, image forming method, image forming apparatus, and process cartridge | Hiroshi Tohmatsu, Hitoshi Iwatsuki, Mariko Takii, Koichi Sakata, Hiroyuki Kishida +2 more | 2018-09-04 |
| 10054868 | Carrier, two-component developer, developer for replenishment, process cartridge, image forming apparatus, and image forming method | Hiroyuki Kishida, Kenichi Mashiko, Mariko Takii, Haruki Murata | 2018-08-21 |
| 10031434 | Carrier and developer | Mariko Takii, Takahiro Nakamura, Kei Niwayama, Haruki Murata, Masato Taikoji +1 more | 2018-07-24 |
| 10025214 | Carrier, developing agent, image forming apparatus, image forming method, replenishment toner, and process cartridge | Masashi Nagayama, Mariko Takii, Haruki Murata, Kei Niwayama, Tohru Suganuma +4 more | 2018-07-17 |
| 9989874 | Carrier for developing electrostatic latent images, two-component developer, image forming apparatus, toner storing unit, and supplemental developer | Toyoaki Tano, Hiroyuki Kishida, Masato Taikoji, Kenichi Mashiko, Mariko Takii +1 more | 2018-06-05 |
| 9946177 | Carrier, two-component developer, image forming apparatus, process cartridge, and image forming method | Koichi Sakata, Masashi Nagayama, Toyoaki Tano, Hiroyuki Kishida | 2018-04-17 |