SY

Sosuke Yamaguchi

Canon: 3 patents #513 of 4,172Top 15%
TC Taiho Kogyo Co.: 1 patents #1 of 17Top 6%
Overall (2020): #44,098 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D906255 Bushing 2020-12-29
10831125 Developer carrying member, process cartridge, and electrophotographic apparatus Minoru Ito, Takashi Koyanagi, Takahiro Miyazawa, Shohei Urushihara, Kentarou Nakamura 2020-11-10
10649350 Electrophotographic member, process cartridge and electrophotographic apparatus Masaki Yamada, Kazuhiro Yamauchi, Satoru Nishioka, Taichi Shintou 2020-05-12
10571825 Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus Shohei Urushihara, Kazuaki Nagaoka, Ryo Sugiyama, Minoru Nakamura 2020-02-25