Inventor
NISHIYAMA TADAAKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA TADAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
8 patentsUS6632541B2Oct 14, 2003
Olefin-based copolymer composition
SUMITOMO CHEMICAL CO26 citations91
US6562907B2May 13, 2003
Olefin polymer and thermoplastic resin composition
SUMITOMO CHEMICAL CO36 citations91
US6288191B1Sep 11, 2001
Ethylene-isoprene random copolymer
SUMITOMO CHEMICAL CO21 citations91
US6541592B1Apr 1, 2003
Thermoplastic elastomer composition and ethylene-α-olefin copolymer
SUMITOMO CHEMICAL CO13 citations83
US6858676B1Feb 22, 2005
Olefin derived copolymer
SUMITOMO CHEMICAL CO16 citations82
US6525138B2Feb 25, 2003
Thermoplastic resin composition
SUMITOMO CHEMICAL CO11 citations72
US5610226AMar 11, 1997
(Meth)acrylate copolymer and its elastomer compositions
SUMITOMO CHEMICAL CO2 citations62
US5516862AMay 14, 1996
Process for producing ethylene-alpha-olefin copolymer rubber
SUMITOMO CHEMICAL CO2 citations61