Inventor · disambiguated record
Naritoshi Hirota
Also filed as: HIROTA NARITOSHI
6 granted patents·3 pending applications·78 citations·filing 2003–2010
83Inventor score
Top patents by PatentIndex Score
9 records- 0195US7488789B2Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerizationMITSUI CHEMICALS INC·Filed 2003·Granted Feb 10, 2009·45 cites·4 claims
- 0292US7678934B2Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalystMITSUI CHEMICALS INC·Filed 2008·Granted Mar 16, 2010·11 cites·2 claims
- 0389US7803888B2Olefin-based polymers and uses thereofMITSUI CHEMICALS INC·Filed 2005·Granted Sep 28, 2010·11 cites·14 claims
- 0477US9382356B2Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of thoseTOHI YASUSHI·Filed 2007·Granted Jul 5, 2016·5 cites·13 claims
- 0566US7834204B2Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymerMITSUI CHEMICALS INC·Filed 2006·Granted Nov 16, 2010·1 cites·6 claims
- 0656US7879960B2Process for producing propylene polymerMITSUI CHEMICALS INC·Filed 2005·Granted Feb 1, 2011·5 cites·2 claims
- 0751US2009043057A1Transition Metal Compound, Catalyst for Olefin Polymerization, and Process for Producing Olefin PolymerMITSUI CHEMICALS INC·Filed 2006·Application pending·0 cites
- 0848US2010190941A1Transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymerMITSUI CHEMICALS INC·Filed 2010·Application pending·0 cites
- 0933US2008038498A1Propylene Polymer, Composition Comprising the Polymer, and Molded Product Obtained TherefromITAKURA KEITA·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →