HU

Hiroshi Ukai

SL Sumitomo Riko Company Limited: 1 patents #10 of 67Top 15%
Overall (2021): #432,039 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11106151 Charging roll for electrophotographic equipment Yoshihiro Saito 2021-08-31