| 12405546 |
Toner |
Takashi Kenmoku, Noritaka Toyoizumi, Yoshiaki Shiotari, Mayumi Inoue |
2025-09-02 |
| 12282269 |
Cartridge and image forming apparatus |
Masatake Tanaka, YOSUKE SUGITANI, Daisuke Baba, Takashi Hiramatsu |
2025-04-22 |
| 12276938 |
Toner |
Mayumi Inoue, Takashi Kenmoku, Yoshiaki Shiotari |
2025-04-15 |
| 11448982 |
Electrophotographic apparatus, process cartridge, and cartridge set |
Tsuneyoshi Tominaga, Shohei Tsuda, Noriyoshi Umeda, Masahiro Kurachi, Kazuhiro Yamauchi +1 more |
2022-09-20 |
| 11320756 |
Electrophotographic apparatus, process cartridge, and cartridge set |
Noriyoshi Umeda, Tsuneyoshi Tominaga, Shohei Tsuda, Noboru Miyagawa, Kazuhiro Yamauchi |
2022-05-03 |
| 11169460 |
Toner |
Kentaro Yamawaki, Tsuneyoshi Tominaga, Masatake Tanaka, Taiji Katsura, Masamichi Sato |
2021-11-09 |
| 11061342 |
Electrophotographic apparatus, process cartridge and cartridge set |
Noriyoshi Umeda, Tsuneyoshi Tominaga, Shohei Tsuda, Masahiro Kurachi, Kazuhiro Yamauchi +1 more |
2021-07-13 |
| 11022933 |
Process cartridge, image forming apparatus and cleaning apparatus |
Kazunori Hashimoto, Katsuhiro Kojima, Toshiaki Takeuchi, Yasukazu Ikami, Kosuke Ikada +8 more |
2021-06-01 |
| 11003104 |
Toner |
Taiji Katsura, Masamichi Sato, Kentaro Yamawaki, Tsuneyoshi Tominaga, Masatake Tanaka |
2021-05-11 |
| 11003105 |
Toner and toner manufacturing method |
Masamichi Sato, Kentaro Yamawaki, Tsuneyoshi Tominaga, Masatake Tanaka, Taiji Katsura |
2021-05-11 |
| 10976678 |
Toner |
Kentaro Yamawaki, Noriyoshi Umeda, Tomonori Matsunaga, Shohei Tsuda, Satoshi Otsuji |
2021-04-13 |
| 10976679 |
Toner |
Masatake Tanaka, Taiji Katsura, Masamichi Sato, Kentaro Yamawaki, Tsuneyoshi Tominaga |
2021-04-13 |
| 10942466 |
Toner with an external additive of an organosilicon polymer particle having a hydroxyl group |
Tsuneyoshi Tominaga, Masatake Tanaka, Taiji Katsura, Masamichi Sato, Kentaro Yamawaki |
2021-03-09 |
| 10942465 |
Toner |
Kentaro Yamawaki, Koji Abe, Tomonori Matsunaga, Masamichi Sato |
2021-03-09 |
| 10747133 |
Image-forming apparatus |
Yasutaka Yagi, Yuhei Terui, Noriyoshi Umeda, Tomonori Matsunaga, Masamichi Sato |
2020-08-18 |
| 10678155 |
Toner comprising a surface layer of an organosilicon polymer protrusion |
Yuhei Terui, Noriyoshi Umeda, Tomonori Matsunaga, Masamichi Sato |
2020-06-09 |
