Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169455 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Wataru Yamada, Kenji Kajiwara, Kota Maki | 2021-11-09 |
| 11150567 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Kota Maki, Kenji Kajiwara | 2021-10-19 |
| 11099492 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Keisuke Kusano, Wataru Yamada, Ryosuke Fujii, Yuto Okazaki, Taisuke Fukui | 2021-08-24 |
| 11066543 | Dispersant attached polytetrafluoroethylene particle, composition, layered material, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Wataru Yamada, Takahiro Nakamura, Shingo SUDA, Ryosuke Fujii, Keisuke Kusano +2 more | 2021-07-20 |
| 11048181 | Electrophotographic photoreceptor, process cartridge, and image-forming apparatus | Wataru Yamada, Ryosuke Fujii, Keisuke Kusano, Taisuke Fukui, Yuto Okazaki | 2021-06-29 |
| 11016404 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Tomoya Sasaki, Ryosuke Fujii, Wataru Yamada, Takahiro Ishizuka | 2021-05-25 |
| 10915100 | Control system for vehicle | Naoki Matsushita, Yuichi Kumai, Masaki Matsunaga | 2021-02-09 |
| 10890854 | Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound | Ryosuke Fujii, Kenji Kajiwara, Wataru Yamada | 2021-01-12 |