Inventor · disambiguated record
Yoshihisa Kiso
Also filed as: KISO YOSHIHISA
26 granted patents·1 pending application·1,291 citations·filing 1982–2003
97Inventor score
Top patents by PatentIndex Score
27 records- 0199US5504172APropylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenesMITSUI PETROCHEMICAL IND·Filed 1994·Granted Apr 2, 1996·554 cites·6 claims
- 0297US5936053APropylene polymer, copolymers and elastomerMITSUI CHEMICALS INC·Filed 1997·Granted Aug 10, 1999·132 cites·4 claims
- 0393US5629254ASubstituted indenyl ring containing metallocene catalyst for propylene polymerization processMITSUI PETROCHEMICAL IND·Filed 1995·Granted May 13, 1997·59 cites·2 claims
- 0492US5710223AProcess for polymerizing propylene by using a novel metallocene catalystMITSUI PETROCHEMICAL IND·Filed 1996·Granted Jan 20, 1998·59 cites·4 claims
- 0591US5959046AProcesses for producing propylene polymer utilizing bis (1-(4-isopropyl-7-methyl-indenyl) zirconium halide-base catalyst componentsMITSUI CHEMICALS INC·Filed 1997·Granted Sep 28, 1999·55 cites·9 claims
- 0691US5739366ATransition metal compound containing substituted indenyl ringsMITSUI PETROCHEMICAL IND·Filed 1995·Granted Apr 14, 1998·54 cites·4 claims
- 0791US5723640ATransition metal compound having indenyl-containing metalloceneMITSUI PETROCHEMICAL IND·Filed 1996·Granted Mar 3, 1998·52 cites·1 claims
- 0891US5705584APropylene homopolymer and propylene copolymer prepared using novel bridged indenyl-containing metalloceneMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jan 6, 1998·40 cites·2 claims
- 0990US5767033ATransition metal compound and olefin polymerization catalyst component comprising said compoundMITSUI PETROCHEMICAL IND·Filed 1996·Granted Jun 16, 1998·50 cites·24 claims
- 1090US5658997AProcess for polymerizing propylene by using a novel metallocene catalystMITSUI PETROCHEMICAL IND·Filed 1995·Granted Aug 19, 1997·51 cites·4 claims
- 1187US6156844APropylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymerMITSUI CHEMICALS INC·Filed 1994·Granted Dec 5, 2000·36 cites·22 claims
- 1279US5238590ALubricant oil, polyalkylene glycol polycarbonates and process for preparing themMITSUI PETROCHEMICAL IND·Filed 1990·Granted Aug 24, 1993·18 cites·8 claims
- 1374US5677408APropylene elastomer and process for preparation thereofMITSUI PETROCHEMICAL IND·Filed 1994·Granted Oct 14, 1997·24 cites·8 claims
- 1472US5294356APolycarbonates, uses thereof, processes for preparing and purifying sameMITSUI PETROCHEMICAL IND·Filed 1991·Granted Mar 15, 1994·19 cites·4 claims
- 1572US5166184AEpoxy resin, process for the preparation thereof and process for the production of epoxy foamMITSUI PETROCHEMICAL IND·Filed 1992·Granted Nov 24, 1992·22 cites·6 claims
- 1667US4900861AMethod of producing polysilane compoundsMITSUI PETROCHEMICAL IND·Filed 1988·Granted Feb 13, 1990·14 cites·6 claims
- 1766US6930152B2Propylene polymer compositionsMITSUI CHEMICALS INC·Filed 2003·Granted Aug 16, 2005·5 cites·12 claims
- 1861US6838522B2Propylene polymer compositionsMITSUI CHEMICALS INC·Filed 2001·Granted Jan 4, 2005·3 cites·17 claims
- 1957US5034557AProcess for production of aromatic carbonate compoundMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jul 23, 1991·7 cites·19 claims
- 2053US5360921AProcess for preparing cyclopentadienyl group-containing silicon compound or cyclopentadienyl group-containing germanium compoundMITSUI PETROCHEMICAL IND·Filed 1994·Granted Nov 1, 1994·5 cites·4 claims
- 2150US5387354APolyalkylene glycol polycarbonate based lubricant oil compositionMITSUI PETROCHEMICAL IND·Filed 1993·Granted Feb 7, 1995·7 cites·2 claims
- 2249USRE36293EPolyalkylene glycol polycarbonate based lubricant oil compositionMITSUI CHEMICALS INC·Filed 1995·Granted Sep 7, 1999·6 cites·3 claims
- 2349US4460709AProcess for producing oxygen-containing organic compoundsAGENCY IND SCIENCE TECHN·Filed 1982·Granted Jul 17, 1984·9 cites·13 claims
- 2446US5859272ATransition metal compound, olefin polymerization catalyst component comprising the transition metal compound, olefin polymerization catalyst comprising the olefin polymerization catalyst component, and process for olefin polymerizationMITSUI PETROCHEMICAL IND·Filed 1997·Granted Jan 12, 1999·6 cites·8 claims
- 2546US4880942APreparation of cyclic carbonatesMITSUI PETROCHEMICAL IND·Filed 1988·Granted Nov 14, 1989·4 cites·6 claims
- 2645US2003130428A1Propylene polymer compositionsFiled 2001·Application pending·0 cites
- 2730US5922901AMethod for producing dimerization product of acrylonitrileMITSUI CHEMICALS INC·Filed 1996·Granted Jul 13, 1999·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →