Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12019395 | Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus and image forming method | Yosuke Tsurumi, Karin SAKAI | 2024-06-25 |
| 11188004 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Daisuke Noguchi, Yasuaki Hashimoto, Takashi Inukai, Takuro Watanabe | 2021-11-30 |
| 11181843 | Electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Daisuke Noguchi, Yuka Yamagishi, Yutaka Saito, Kazuhiko Nakamura | 2021-11-23 |
| 11126102 | Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuaki Hashimoto, Takashi Inukai, Daisuke Noguchi, Takuro Watanabe | 2021-09-21 |
| 11126098 | Electrostatic charge image development toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yutaka Saito, Daisuke Noguchi | 2021-09-21 |
| 11126099 | Electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yuka Yamagishi, Daisuke Noguchi, Kazuhiko Nakamura, Yutaka Saito | 2021-09-21 |
| 11106148 | Electrostatic charge image development toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Daisuke Noguchi, Yuka Yamagishi, Kazuhiko Nakamura, Yutaka Saito | 2021-08-31 |
| 11073772 | Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method | Takuro Watanabe, Yasuaki Hashimoto, Daisuke Noguchi, Takashi Inukai | 2021-07-27 |
| 11067913 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Takashi Inukai, Yasuaki Hashimoto, Daisuke Noguchi, Takuro Watanabe | 2021-07-20 |
| 10739690 | Toner for electrostatic image development electrostatic image developer, and toner cartridge | Yutaka Saito, Yuka Yamagishi, Kazuhiko Nakamura | 2020-08-11 |
| 10725393 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Yuka Yamagishi, Yutaka Saito, Kazuhiko Nakamura, Kazutsuna SASAKI, Takashi Inukai | 2020-07-28 |
| 10691035 | Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Satomi HARA, Masaru Takahashi, Yukiaki NAKAMURA | 2020-06-23 |
| 10649356 | Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Satomi HARA, Masaru Takahashi, Yukiaki NAKAMURA | 2020-05-12 |