KH

Keigo Hasumi

SU Suncall: 1 patents #37 of 92Top 45%
Overall (All Time): #2,931,715 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9573785 Manufacturing method for ridged paper ejection roller — 2017-02-21