Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12314003 | Electrostatic image developing toner and electrostatic image developer | Daisuke Noguchi, Atsushi Sugawara, Shintaro Anno, Satoshi Miura | 2025-05-27 |
| 12282292 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Atsushi Sugawara, Kazutsuna SASAKI, Takashi Inukai | 2025-04-22 |
| 12222676 | Preparing method of electrostatic charge image developing toner, electrostatic charge image developing toner, and electrostatic charge image developer | Daisuke Noguchi, Kazuhiko Nakamura, Hiroshi Nakazawa | 2025-02-11 |
| 12189334 | Electrostatic charge image developing toner and electrostatic charge image developer | Satoshi Miura, Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi | 2025-01-07 |
| 12050433 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus | Shintaro Anno, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura | 2024-07-30 |
| 11906928 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus | Shintaro Anno, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura | 2024-02-20 |
| 11892800 | Method for producing toner for electrostatic charge image development, toner for electrostatic charge image development, and electrostatic charge image developer | Daisuke Noguchi, Kazuhiko Nakamura, Hiroshi Nakazawa, Yuji Isshiki | 2024-02-06 |
| 11829103 | Electrostatic image developing toner, electrostatic image developer, and toner cartridge | Daisuke Noguchi, Atsushi Sugawara, Shintaro Anno, Satoshi Miura | 2023-11-28 |
| 11809130 | Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Shintaro Anno, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura | 2023-11-07 |
| 11733618 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Satoshi Miura, Shintaro Anno, Daisuke Noguchi, Atsushi Sugawara | 2023-08-22 |
| 11698593 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi, Satoshi Miura | 2023-07-11 |
| 11693330 | Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Shintaro Anno, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura | 2023-07-04 |
| 11675284 | Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Shintaro Anno, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura | 2023-06-13 |
| 11550235 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Atsushi Sugawara, Yosuke Tsurumi, Yasuko Torii, Moegi Iguchi | 2023-01-10 |
| 11550236 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi, Satoshi Miura | 2023-01-10 |
| 11531284 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Moegi Iguchi, Yosuke Tsurumi, Atsushi Sugawara, Yasuko Torii | 2022-12-20 |
| 11392052 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuko Torii, Yosuke Tsurumi, Atsushi Sugawara, Moegi Iguchi | 2022-07-19 |
| 11353803 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi, Satoshi Miura | 2022-06-07 |
| 11048183 | Electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Takuro Watanabe, Daisuke Noguchi, Shintaro Anno, 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, Shintaro Anno, Daisuke Noguchi, Takuro Watanabe | 2021-02-23 |
| 10571820 | White toner for electrostatic latent image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Daisuke Noguchi, Kazutsuna SASAKI | 2020-02-25 |