Inventor · disambiguated record
Ryoichi Tsunori
Also filed as: TSUNORI RYOICHI
12 granted patents·3 pending applications·56 citations·filing 1997–2015
88Inventor score
Files withIDEMITSU PETROCHEMICAL CO5PRIME POLYMER CO LTD5MITSUI CHEMICALS INC2TAMURA SATOSHI2SUGAWARA MINORU1
Top patents by PatentIndex Score
15 records- 0190US8916644B2Polypropylene resin composition for use in formation of microporous membraneTAMURA SATOSHI·Filed 2010·Granted Dec 23, 2014·8 cites·6 claims
- 0283US7732532B2Multi-stage propylene polymer, process for producing the same, and propylene resin compositionPRIME POLYMER CO LTD·Filed 2005·Granted Jun 8, 2010·9 cites·20 claims
- 0374US7968180B2Extruded propylene-resin composite foamPRIME POLYMER CO LTD·Filed 2006·Granted Jun 28, 2011·3 cites·19 claims
- 0471US9670346B2Propylene-based resin compositionMITSUI CHEMICALS INC·Filed 2015·Granted Jun 6, 2017·1 cites·8 claims
- 0566US6420021B1Propylenic copolymer, and its filmIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Jul 16, 2002·6 cites·9 claims
- 0663US6737171B2Propylenic random copolymer and composition comprising it, and film comprising the copolymer or compositionIDEMITSU PETROCHEMICAL CO·Filed 2002·Granted May 18, 2004·3 cites·11 claims
- 0755US2012214886A1Extruded propylene resin foam and process for production thereofSUGAWARA MINORU·Filed 2012·Application pending·0 cites
- 0851US2009011218A1Extruded Propylene Resin Foam and Process For Production ThereofPRIME POLYMER CO LTD·Filed 2006·Application pending·0 cites
- 0950US6150427AFoaming propylene copolymer, and foamed particles and foams thereofIDEMITSU PETROCHEMICAL CO·Filed 1998·Granted Nov 21, 2000·9 cites·16 claims
- 1049US6649725B2Propylenic copolymer, and its filmIDEMITSU PETROCHEMICAL CO·Filed 1997·Granted Nov 18, 2003·14 cites·2 claims
- 1146US7855239B2Extruded propylene resin foamPRIME POLYMER CO LTD·Filed 2005·Granted Dec 21, 2010·0 cites·21 claims
- 1245US8901240B2Polypropylene resin composition for use in formation of microporous membraneTAMURA SATOSHI·Filed 2010·Granted Dec 2, 2014·0 cites·9 claims
- 1345US2009155567A1Extruded propylene resin foam and process for producing extruded propylene resin foamPRIME POLYMER CO LTD·Filed 2005·Application pending·0 cites
- 1440US9771448B2Olefin-based resin, method for producing same and propylene-based resin compositionMITSUI CHEMICALS INC·Filed 2015·Granted Sep 26, 2017·0 cites·12 claims
- 1536US6130305APropylenic copolymer and its filmIDEMITSU PETROCHEMICAL CO·Filed 1997·Granted Oct 10, 2000·3 cites·4 claims
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