Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188004 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Daisuke Noguchi, Yasuaki Hashimoto, Takuro Watanabe, Sakiko Takeuchi | 2021-11-30 |
| 11126102 | Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuaki Hashimoto, Sakiko Takeuchi, Daisuke Noguchi, Takuro Watanabe | 2021-09-21 |
| 11073772 | Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method | Takuro Watanabe, Yasuaki Hashimoto, Daisuke Noguchi, Sakiko Takeuchi | 2021-07-27 |
| 11067913 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuaki Hashimoto, Daisuke Noguchi, Takuro Watanabe, Sakiko Takeuchi | 2021-07-20 |