Inventor
YAMAHARA NOBORU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAHARA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN SYNTHETIC RUBBER CO LTD
5 patentsUS5053471AOct 1, 1991
Transparent resin material
JAPAN SYNTHETIC RUBBER CO LTD32 citations92
US5164469ANov 17, 1992
Transparent resin material
JAPAN SYNTHETIC RUBBER CO LTD21 citations79
US4138419AFeb 6, 1979
Cyclopentadiene derivative
JAPAN SYNTHETIC RUBBER CO LTD8 citations71
US4511683AApr 16, 1985
Sulfonic acid compound having cyclopentadiene skeleton and composition comprising same and cement
JAPAN SYNTHETIC RUBBER CO LTD5 citations62
US4048147ASep 13, 1977
Carboxylic acid of cyclopentadiene derivative, salt thereof, or ester thereof and process for producing these compositions
JAPAN SYNTHETIC RUBBER CO LTD5 citations60