Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614694 | Electrostatic image developer, process cartridge, image forming apparatus, and image forming method | Sakon Takahashi, Yutaka Saito | 2023-03-28 |
| 10599061 | Electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuko Torii, Moegi Iguchi, Sakon Takahashi | 2020-03-24 |
| 10585367 | Electrostatic charge image developing toner and electrostatic charge image developer | Yuka Yamagishi, Moegi Iguchi, Yutaka Saito, Mona TASAKI, Sakon Takahashi | 2020-03-10 |
| 10527962 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yuka Yamagishi, Moegi Iguchi, Yutaka Saito, Mona TASAKI, Sakon Takahashi | 2020-01-07 |
| 10514623 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Sakon Takahashi, Moegi Iguchi, Yutaka Saito, Mona TASAKI, Yuka Yamagishi | 2019-12-24 |
| 10488776 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yutaka Saito, Sakon Takahashi, Moegi Iguchi, Mona TASAKI, Yuka Yamagishi | 2019-11-26 |
| 10423087 | Electrostatic charge image developing toner and electrostatic charge image developer | Moegi Iguchi, Sakon Takahashi, Yuka Yamagishi, Yutaka Saito, Mona TASAKI +3 more | 2019-09-24 |
| 10394151 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Mona TASAKI, Sakon Takahashi, Moegi Iguchi, Yutaka Saito, Yuka Yamagishi | 2019-08-27 |
| 9535362 | Carrier set for electrostatic charge image developer, electrostatic charge image developer set, and process cartridge | Moegi Iguchi, Sakon Takahashi, Akihiro Iizuka | 2017-01-03 |