ST

Seiji Tsuru

Canon: 2 patents #837 of 3,775Top 25%
Overall (2017): #107,367 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9811021 Conductive member Norifumi Muranaka, Satoru Yamada, Kazuhiro Yamauchi, Yuka Muranaka 2017-11-07
9625854 Developer carrying member, electrophotographic process cartridge, and electrophotographic image forming apparatus Takashi Koyanagi, Minoru Nakamura, Kazuaki Nagaoka, Yuto Miyauchi 2017-04-18