Assignee
YAMAMOTO SOICHI
4 patents
Top patents by PatentIndex Score
US4581798AApr 15, 1986
Rice-cleaning roller of a grinding type
YAMAMOTO SOICHI21 citations81
US4426922AJan 24, 1984
Vertical frictionally abrasive roll rice polishing machine
YAMAMOTO SOICHI21 citations81
US4577552AMar 25, 1986
Rice-hulling apparatus
YAMAMOTO SOICHI15 citations72
US4459903AJul 17, 1984
Vertical abrasive roll rice polishing machine
YAMAMOTO SOICHI14 citations72