RY

Ryuya Yamazaki

Brother Kogyo: 49 patents #121 of 2,767Top 5%
BI Brother Industries: 2 patents #146 of 325Top 45%
Overall (All Time): #52,142 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
7742726 Developer cartridge, developing unit and image forming apparatus including the same Soichiro Mase 2010-06-22