Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181847 | Carrier for electrostatic image development, electrostatic image developer, and process cartridge | Takuro Watanabe, Yasuaki Hashimoto, Yasuo Kadokura, Kazutsuna SASAKI, Jumpei IWASAKI | 2021-11-23 |
| 11048183 | Electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Takuro Watanabe, Yoshimasa Fujihara, Daisuke Noguchi, Satoshi Miura | 2021-06-29 |
| 10928745 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Satoshi Miura, Yoshimasa Fujihara, Daisuke Noguchi, Takuro Watanabe | 2021-02-23 |