Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10025210 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Takeshi Tanabe, Sakon Takahashi, Yasuaki Hashimoto, 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, Takeshi Tanabe, Hiroshi Kamada, Yasuaki Hashimoto +3 more | 2018-03-06 |
| 9885969 | Carrier for two-component developer, two-component developer, and method of preparing carrier for two-component developer | Takeshi Tanabe, Toshiaki Hasegawa, Yasunobu KASHIMA, Takeshi Iwanaga | 2018-02-06 |
| 9864293 | Electrostatic charge image developing carrier, method of preparing electrostatic charge image developing carrier, and electrostatic charge image developer | Toshiaki Hasegawa, Takashi Tanabe, Yasunobu KASHIMA, Takeshi Iwanaga | 2018-01-09 |