Inventor · disambiguated record
Yukihito Zanka
Also filed as: ZANKA YUKIHITO
16 granted patents·3 pending applications·246 citations·filing 1991–2011
93Inventor score
Files withJAPAN POLYCHEM CORP7JAPAN POLYPROPYLENE CORP4MITSUBISHI CHEM CORP2NISSAN MOTOR2MISUBISHI PETROCHEMICAL CO LTD1
Top patents by PatentIndex Score
19 records- 0194US5424339AMethod for producing an optical material having a high refractive indexMITSUBISHI PETROCHEMICAL CO·Filed 1994·Granted Jun 13, 1995·108 cites·11 claims
- 0289US7659356B2Polypropylene type aqueous dispersion, polypropylene type composite aqueous emulsion composition and its useMITSUBISHI CHEM CORP·Filed 2008·Granted Feb 9, 2010·8 cites·20 claims
- 0384US7923501B2Polypropylene resin composition, resin molded part and production method thereofNISSAN MOTOR·Filed 2007·Granted Apr 12, 2011·8 cites·8 claims
- 0478US6403691B1High-concentration talc masterbatchJAPAN POLYCHEM CORP·Filed 2000·Granted Jun 11, 2002·15 cites·13 claims
- 0573US8158706B2Polypropylene resin composition, resin molded part and production method thereofSHIMOUSE MASASHI·Filed 2011·Granted Apr 17, 2012·3 cites·6 claims
- 0672US7064160B2Moldability modifier for polypropylene resin and polypropylene resin composition containing the sameJAPAN POLYCHEM CORP·Filed 2001·Granted Jun 20, 2006·11 cites·13 claims
- 0771US6608130B1Polypropylene-based resin composition of excellent moldability and giving molded product of excellent appearanceJAPAN POLYCHEM CORP·Filed 2000·Granted Aug 19, 2003·12 cites·10 claims
- 0867US6730728B2Propylene resin composition excellent in moldability and physical propertiesJAPAN POLYCHEM CORP·Filed 2000·Granted May 4, 2004·8 cites·2 claims
- 0967US5965654APolyolefin-based plastic composition and automotive molded article formed thereofNISSAN MOTOR·Filed 1997·Granted Oct 12, 1999·26 cites·20 claims
- 1058US7582696B2Polypropylene-based resin composition and molded article thereofJAPAN POLYPROPYLENE CORP·Filed 2004·Granted Sep 1, 2009·2 cites·8 claims
- 1156US8211978B2Moldability modifier and polypropylene resin composition using the sameZANKA YUKIHITO·Filed 2007·Granted Jul 3, 2012·1 cites·11 claims
- 1255US5889099AThermoplastic resin composition improved in terms of prevention of mold contaminationJAPAN POLYCHEM CORP·Filed 1997·Granted Mar 30, 1999·14 cites·6 claims
- 1353US6180709B1Thermoplastic polypropylene compositionJAPAN POLYCHEM CORP·Filed 1998·Granted Jan 30, 2001·15 cites·4 claims
- 1450US5777020AThermoplastic resin compositionJAPAN POLYCHEM CORP·Filed 1996·Granted Jul 7, 1998·14 cites·9 claims
- 1550US2005124753A1Polypropylene type aqueous dispersion, polypropylene type composite aqueous emulsion composition and its useMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 1648US7847010B2Polypropylene block copolymer, uses thereof, and polypropylene resin composition containing the sameJAPAN POLYPROPYLENE CORP·Filed 2006·Granted Dec 7, 2010·0 cites·15 claims
- 1746US2007260004A1Polypropylene Resin Composition And Process For Producing The SameJAPAN POLYPROPYLENE CORP·Filed 2005·Application pending·0 cites
- 1839US2011220851A1Dispersion of carbon nanotubes and nanoplatelets in polyolefinsJAPAN POLYPROPYLENE CORP·Filed 2010·Application pending·0 cites
- 1919US5191061AResin for high-refraction lens containing a sulfur-containing aromatic(meth)acrylate and a mercapto compoundMISUBISHI PETROCHEMICAL CO LTD·Filed 1991·Granted Mar 2, 1993·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →