Inventor
KITAHAMA KOJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KITAHAMA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBOSHI BELTING LTD
12 patentsUS4773895ASep 27, 1988
Double ribbed belt
MITSUBOSHI BELTING LTD61 citations96
US5624338AApr 29, 1997
Double V-ribbed belt
MITSUBOSHI BELTING LTD30 citations92
US4931118AJun 5, 1990
Method of manufacturing multiribbed belts
MITSUBOSHI BELTING LTD25 citations91
US4904232AFeb 27, 1990
Power transmission belt
MITSUBOSHI BELTING LTD50 citations90
US6620068B2Sep 16, 2003
Power transmission belt
MITSUBOSHI BELTING LTD32 citations89
US5674143AOct 7, 1997
Power transmission belt and system
MITSUBOSHI BELTING LTD21 citations88
US5230668AJul 27, 1993
V-ribbed belt
MITSUBOSHI BELTING LTD19 citations81
US6131435AOct 17, 2000
Method of estimating remaining life of a power transmission belt
MITSUBOSHI BELTING LTD9 citations73
US5753369AMay 19, 1998
Power transmission belt
MITSUBOSHI BELTING LTD14 citations73
US6962639B2Nov 8, 2005
Power transmission belt and a method of forming a power transmission belt
MITSUBOSHI BELTING LTD9 citations71
US5738571AApr 14, 1998
Apparatus and method for forming ribs on a belt/belt sleeve
MITSUBOSHI BELTING LTD14 citations69
US5045138ASep 3, 1991
Method of forming power transmission belt tensile cord
MITSUBOSHI BELTING LTD5 citations62