Inventor
UMEDA KAZUYOSHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “UMEDA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO HEAVY INDUSTRIES
4 patentsUS7329215B2Feb 12, 2008
Cooling structure for motorized roller
SUMITOMO HEAVY INDUSTRIES19 citations89
US6722493B2Apr 20, 2004
Conveyor roller drive device and drive roller assembly
SUMITOMO HEAVY INDUSTRIES16 citations83
US7086524B2Aug 8, 2006
Motorized roller
SUMITOMO HEAVY INDUSTRIES15 citations82
US7662079B2Feb 16, 2010
Motorized roller
SUMITOMO HEAVY INDUSTRIES6 citations61