RF

Ryosuke Fujii

FI Fujifilm Business Innovation: 5 patents #39 of 634Top 7%
SC Spp Technologies, Co.: 1 patents #1 of 2Top 50%
Overall (2021): #20,432 of 548,734Top 4%
6
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11195697 Plasma control apparatus Toshihiro Hayami 2021-12-07
11099492 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Keisuke Kusano, Wataru Yamada, Masahiro Iwasaki, 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, Masahiro Iwasaki, Keisuke Kusano +2 more 2021-07-20
11048181 Electrophotographic photoreceptor, process cartridge, and image-forming apparatus Masahiro Iwasaki, Wataru Yamada, Keisuke Kusano, Taisuke Fukui, Yuto Okazaki 2021-06-29
11016404 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Tomoya Sasaki, Masahiro Iwasaki, Wataru Yamada, Takahiro Ishizuka 2021-05-25
10890854 Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound Masahiro Iwasaki, Kenji Kajiwara, Wataru Yamada 2021-01-12