Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526092 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Keisuke Kusano, Yuto Okazaki, Taisuke Fukui | 2022-12-13 |
| 11435674 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Yuto Okazaki, Masahiro Iwasaki, Keisuke Kusano, Taisuke Fukui | 2022-09-06 |
| 11339289 | Polyimide precursor solution and polyimide shaped article | Kenji Kajiwara | 2022-05-24 |
| 11333987 | Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Ryosuke Fujii, Keisuke Kusano, Yuto Okazaki, Taisuke Fukui | 2022-05-17 |
| 11307508 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Keisuke Kusano, Masahiro Iwasaki, Yuto Okazaki | 2022-04-19 |
| 11273628 | Endless belt, image-forming apparatus, endless belt unit, and polyimide resin molded product | — | 2022-03-15 |
| 11215935 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Kenji Kajiwara, Kota Maki | 2022-01-04 |