Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474442 | Electrophotographic apparatus, process cartridge, and cartridge set | Kosuke Fukudome, Tomohiro Unno, Dai Nozaki, Kozue Uratani, Yuta Komiya +2 more | 2022-10-18 |
| 11448982 | Electrophotographic apparatus, process cartridge, and cartridge set | Tsuneyoshi Tominaga, Shohei Tsuda, Shohei Kototani, Noriyoshi Umeda, Kazuhiro Yamauchi +1 more | 2022-09-20 |
| 11449000 | Electrophotographic apparatus, process cartridge, and cartridge set | Tomohiro Unno, Kosuke Fukudome, Dai Nozaki, Kozue Uratani, Yuta Komiya +1 more | 2022-09-20 |
| 11397388 | Process for producing an electrophotographic electroconductive member | Satoru Nishioka, Kenji Takashima, Yuichi Kikuchi, Kazuhiro Yamauchi, Kana Sato +5 more | 2022-07-26 |
| 11385559 | Electroconductive member, process cartridge, and image forming apparatus | Yuichi Kikuchi, Satoru Nishioka, Kenji Takashima, Kazuhiro Yamauchi, Takumi Furukawa +4 more | 2022-07-12 |
| 11360426 | Electrophotographic apparatus, process cartridge, and cartridge set | Yoshitaka Suzumura, Hiroyuki Tomono, Takuya Mizuguchi, Osamu Matsushita, Shunsuke Matsushita +1 more | 2022-06-14 |
| 11360405 | Electrophotographic apparatus, process cartridge and cartridge set | Hiroyuki Tomono, Yoshitaka Suzumura, Takuya Mizuguchi, Osamu Matsushita, Kazuhiro Yamauchi +1 more | 2022-06-14 |
| 11347156 | Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus | Kazuhiro Yamauchi, Satoru Nishioka, Kenji Takashima, Yuichi Kikuchi | 2022-05-31 |