Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612542 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yuka Kawamoto, Daisuke Ishizuka, Noriyuki Mizutani | 2017-04-04 |
| 9482972 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Daisuke Ishizuka, Yuka Kawamoto, Noriyuki Mizutani | 2016-11-01 |
| 9244372 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Eisuke Iwazaki, Shuji Sato, Noriyuki Mizutani | 2016-01-26 |
| 8815482 | Transparent electrostatic charge image developing toner and method of manufacturing the same, electrostatic charge image developer, toner cartridge, image forming method, and image forming apparatus | Tsuyoshi Murakami, Eisuke Iwazaki, Satoshi Yoshida, Satoshi Inoue | 2014-08-26 |
| 8765343 | Electrostatic latent image developing toner, electrostatic latent image developing toner manufacturing method, toner cartridge, image forming method, and image forming apparatus | Eisuke Iwazaki, Satoshi Yoshida, Satoshi Inoue | 2014-07-01 |
| 8535864 | Magenta toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Eisuke Iwazaki, Satoshi Inoue | 2013-09-17 |