Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399442 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Tomoaki Tanaka, Ryutaro KEMBO | 2025-08-26 |
| 12326692 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Tomoaki Tanaka, Ryutaro KEMBO | 2025-06-10 |
| 12197169 | Electrostatic charge image developing toner, method for producing electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus | Daisuke Noguchi, Masaru Takahashi, Kazuhiko Nakamura | 2025-01-14 |