Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306581 | Toner | Kenta Kamikura, Kozue Uratani, Kosuke Fukudome, Tetsuya Kinumatsu, Takuya Mizuguchi | 2025-05-20 |
| 12259682 | Toner | Kozue Uratani, Kenta Kamikura, Kosuke Fukudome, Tetsuya Kinumatsu, Takuya Mizuguchi | 2025-03-25 |
| 12197170 | Toner | Kosuke Fukudome, Dai Nozaki, Kozue Uratani, Takuya Mizuguchi, Tomoko Sugita | 2025-01-14 |
| 11474442 | Electrophotographic apparatus, process cartridge, and cartridge set | Kosuke Fukudome, Tomohiro Unno, Dai Nozaki, Kozue Uratani, Masahiro Kurachi +2 more | 2022-10-18 |
| 11449000 | Electrophotographic apparatus, process cartridge, and cartridge set | Tomohiro Unno, Kosuke Fukudome, Dai Nozaki, Kozue Uratani, Kazuhiro Yamauchi +1 more | 2022-09-20 |
| 11181844 | Toner and method of producing toner | Tomoya Nagaoka, Daisuke Yoshiba, Kazuyuki Sato, Tomohisa Sano, Takashi Matsui | 2021-11-23 |
| 11099493 | Toner | Daisuke Yoshiba, Tomoya Nagaoka, Kazuyuki Sato, Tomohisa Sano | 2021-08-24 |