Inventor · disambiguated record
Tadaaki Nishiyama
Also filed as: NISHIYAMA TADAAKI
9 granted patents·2 pending applications·145 citations·filing 1994–2002
89Inventor score
Top patents by PatentIndex Score
11 records- 0186US6562907B2Olefin polymer and thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted May 13, 2003·36 cites·6 claims
- 0273US6541592B1Thermoplastic elastomer composition and ethylene-α-olefin copolymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Apr 1, 2003·13 cites·9 claims
- 0371US6525138B2Thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Feb 25, 2003·11 cites·7 claims
- 0466US6632541B2Olefin-based copolymer compositionSUMITOMO CHEMICAL CO·Filed 1999·Granted Oct 14, 2003·26 cites·47 claims
- 0564US6288191B1Ethylene-isoprene random copolymerSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 11, 2001·21 cites·18 claims
- 0660US6084046ACopolymer and copolymer compositionSUMITOMO CHEMICAL COMPANY LIMT·Filed 1998·Granted Jul 4, 2000·18 cites·25 claims
- 0747US6858676B1Olefin derived copolymerSUMITOMO CHEMICAL CO·Filed 1999·Granted Feb 22, 2005·16 cites·18 claims
- 0841US2003114596A1Thermoplastic elastomer composition and ethylene-alpha-olefin copolymerSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 0939US2004097650A1Thermoplastic elastomer composition and molded object thereofFiled 2002·Application pending·0 cites
- 1034US5516862AProcess for producing ethylene-alpha-olefin copolymer rubberSUMITOMO CHEMICAL CO·Filed 1994·Granted May 14, 1996·2 cites·18 claims
- 1132US5610226A(Meth)acrylate copolymer and its elastomer compositionsSUMITOMO CHEMICAL CO·Filed 1995·Granted Mar 11, 1997·2 cites·15 claims
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