MI

Masanori Ishida

SL Sumitomo Riko Company Limited: 1 patents #10 of 82Top 15%
Overall (2024): #359,220 of 561,600Top 65%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12013650 Charging roll for electrophotographic apparatus Yoshihiro Saito, Hiroshi Ukai 2024-06-18