Inventor
YAMASHITA YUKINORI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA YUKINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
7 patentsUS4907677AMar 13, 1990
Friction brake material with carbon and ferrous portions
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US5268398ADec 7, 1993
Friction material and method of manufacturing such material
SUMITOMO ELECTRIC INDUSTRIES47 citations90
US5266395ANov 30, 1993
Friction material for making brake pads
SUMITOMO ELECTRIC INDUSTRIES27 citations90
US5641444AJun 24, 1997
Method of manufacturing disk brake pad
SUMITOMO ELECTRIC INDUSTRIES20 citations89
US6004370ADec 21, 1999
Sintered friction material
SUMITOMO ELECTRIC INDUSTRIES8 citations73
US4659444AApr 21, 1987
Method for producing carbon fiber reinforced carbon material
SUMITOMO ELECTRIC INDUSTRIES14 citations73
US6620860B2Sep 16, 2003
Friction material
SUMITOMO ELECTRIC INDUSTRIES7 citations71