Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10025210 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Sakon Takahashi, Yasuaki Hashimoto, Masaaki Usami, Yuka ZENITANI, Hiroshi Kamada +3 more | 2018-07-17 |
| 9910372 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Moegi Iguchi, Sakon Takahashi, Hiroshi Kamada, Yasuaki Hashimoto, Masaaki Usami +3 more | 2018-03-06 |
| 9885969 | Carrier for two-component developer, two-component developer, and method of preparing carrier for two-component developer | Toshiaki Hasegawa, Masaaki Usami, Yasunobu KASHIMA, Takeshi Iwanaga | 2018-02-06 |