Inventor · disambiguated record
Ikunori Sakai
Also filed as: SAKAI IKUNORI
21 granted patents·1 pending application·600 citations·filing 1990–2008
96Inventor score
Files withUBE INDUSTRIES7MITSUI CHEMICALS INC6GRAND POLYMER CO LTD2PRIME POLYMER CO LTD2TOYOTA MOTOR CO LTD2
Top patents by PatentIndex Score
22 records- 0194US5206284AThermoplastic resin compositionUBE INDUSTRIES·Filed 1991·Granted Apr 27, 1993·97 cites·13 claims
- 0294US5091462AThermoplastic resin compositionUBE INDUSTRIES·Filed 1990·Granted Feb 25, 1992·99 cites·5 claims
- 0391US4988764AImpact-resistant polypropylene resin compositionsTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 29, 1991·69 cites·3 claims
- 0490US6350828B1Polypropylene resin composition and use thereofGRAND POLYMER CO LTD·Filed 1998·Granted Feb 26, 2002·67 cites·18 claims
- 0586US6214934B1Polypropylene resin composition for use in automotive inner and outer trimsMITSUI CHEMICALS INC·Filed 1998·Granted Apr 10, 2001·46 cites·21 claims
- 0684US7081493B2Automotive part made of polypropylene resin compositionMITSUI CHEMICALS INC·Filed 2002·Granted Jul 25, 2006·23 cites·8 claims
- 0784US6759475B2Resin composition based on crystalline polypropyleneMITSUI CHEMICALS INC·Filed 2001·Granted Jul 6, 2004·25 cites·28 claims
- 0881US5308908APolypropylene resin compositionUBE INDUSTRIES·Filed 1992·Granted May 3, 1994·37 cites·7 claims
- 0979US7619030B2Automobile part of polypropylene resin compositionMITSUI CHEMICALS INC·Filed 2006·Granted Nov 17, 2009·4 cites·3 claims
- 1074US7166677B2Polypropylene resin compositionsSUMITOMO CHEMICAL CO·Filed 2005·Granted Jan 23, 2007·3 cites·9 claims
- 1173US6756430B2Flame-retarding thermoplastic resin compositionMITSUI CHEMICALS INC·Filed 2001·Granted Jun 29, 2004·9 cites·33 claims
- 1269US5543454AReinforced polypropylene resin compositionUBE INDUSTRIES·Filed 1994·Granted Aug 6, 1996·26 cites·9 claims
- 1368US7553887B2Resin composition for automotive partsPRIME POLYMER CO LTD·Filed 2003·Granted Jun 30, 2009·8 cites·8 claims
- 1468US5837764APolyproplylene resin compositionUBE INDUSTRIES·Filed 1996·Granted Nov 17, 1998·25 cites·7 claims
- 1567US5750612APolypropylene resin composition for car interior fittingsTOYOTA MOTOR CO LTD·Filed 1997·Granted May 12, 1998·27 cites·5 claims
- 1664US8686088B2Polypropylene resin compositionSUGIMOTO YOSHIO·Filed 2008·Granted Apr 1, 2014·2 cites·16 claims
- 1764US8318863B2Foaming polypropylene resin composition and process for producing injection-molded foams from the compositionKAWAMURA TATSUJI·Filed 2008·Granted Nov 27, 2012·1 cites·9 claims
- 1860US5744535APolypropylene resin composition for exterior parts of automobileUBE INDUSTRIES·Filed 1996·Granted Apr 28, 1998·18 cites·4 claims
- 1954US2010311894A1Polypropylene resin compositions for automobile partsPRIME POLYMER CO LTD·Filed 2008·Application pending·0 cites
- 2049US7446147B2Propylene resin compositionMITSUI CHEMICALS INC·Filed 2003·Granted Nov 4, 2008·1 cites·2 claims
- 2140US5883174APolypropylene resin compositionUBE INDUSTRIES·Filed 1996·Granted Mar 16, 1999·7 cites·6 claims
- 2237US6121363ACrystalline propylene block-copolymer composition for use in automobile partsGRAND POLYMER CO LTD·Filed 1999·Granted Sep 19, 2000·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →