Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526092 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Wataru Yamada, Yuto Okazaki, Taisuke Fukui | 2022-12-13 |
| 11435674 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuto Okazaki, Wataru Yamada, Masahiro Iwasaki, Taisuke Fukui | 2022-09-06 |
| 11333987 | Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Wataru Yamada, Masahiro Iwasaki, Ryosuke Fujii, Yuto Okazaki, Taisuke Fukui | 2022-05-17 |
| 11307508 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Wataru Yamada, Masahiro Iwasaki, Yuto Okazaki | 2022-04-19 |