Inventor · disambiguated record
Naoshi Iwama
Also filed as: IWAMA NAOSHI
11 granted patents·1 pending application·175 citations·filing 1995–2018
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US6344530B2Process for producing α-olefin polymersMITSUBISHI CHEM CORP·Filed 2001·Granted Feb 5, 2002·35 cites·6 claims
- 0292US6340652B1Catalysts for polymerization of α-olefins, process for producing α-olefin polymers, novel transition metal compounds and catalyst components for polymerization of α-olefinMITSUBISHI CHEM CORP·Filed 1997·Granted Jan 22, 2002·52 cites·6 claims
- 0390US6252097B1Transition metal compoundsMITSUBISHI CHEM CORP·Filed 1999·Granted Jun 26, 2001·36 cites·3 claims
- 0487US10975182B2Polar group-containing olefin copolymer, multinary polar olefin copolymer, olefin resin composition, and adhesive material, laminate, and other application products using sameJAPAN POLYETHYLENE CORP·Filed 2018·Granted Apr 13, 2021·2 cites·12 claims
- 0582US8461365B2Metallocene complex and polymerization method of olefinNAKANO MASATO·Filed 2009·Granted Jun 11, 2013·5 cites·16 claims
- 0675US5594081ACatalyst component for the polymerization of α-olefins and a process for preparing α-olefin polymers with use of sameMITSUBISHI CHEM CORP·Filed 1995·Granted Jan 14, 1997·34 cites·14 claims
- 0763US6590045B2Catalysts for polymerization of α-olefins, process for producing α-olefin polymers, novel transition metal compounds and catalyst components for polymerization of α-olefinMITSUBISHI CHEM CORP·Filed 2001·Granted Jul 8, 2003·2 cites·6 claims
- 0860US2015004344A1Polar group-containing olefin copolymer, multinary polar olefin copolymer, olefin resin composition, and adhesive material, laminate, and other application products using sameJAPAN POLYETHYLENE CORP·Filed 2012·Application pending·0 cites
- 0946US7906599B2Transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-α-olefin block copolymer by using the catalystJAPAN POLYPROPYLENE CORP·Filed 2007·Granted Mar 15, 2011·0 cites·15 claims
- 1044US9902749B2Metallocene complex and olefin polymerization methodJAPAN POLYPROPYLENE CORP·Filed 2013·Granted Feb 27, 2018·0 cites·10 claims
- 1143US6084043ACatalyst component for polymerization of alpha-olefins and process for producing alpha-olefin polymers using the sameMITSUBISHI CHEM CORP·Filed 1997·Granted Jul 4, 2000·7 cites·11 claims
- 1233US7189790B2Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymerJAPAN POLYPROPYLENE CORP·Filed 2004·Granted Mar 13, 2007·2 cites·12 claims
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