Inventor · disambiguated record
Norio Kashiwa
Also filed as: BARBE PIER CAMILLO · KASHIWA NORIO · MINAMI SYUJI · TOYOTA AKINORI
93 granted patents·6 pending applications·4,926 citations·filing 1975–2011
99Inventor score
Files withMITSUI PETROCHEMICAL IND70MITSUI CHEMICALS INC22MONTEDISON SPA2SHELL OIL CO2KUHLMAN ROGER L1
Top patents by PatentIndex Score
99 records- 0199US4952540AFinely divided aluminoxane, process for producing same and its useMITSUI PETROCHEMICAL IND·Filed 1988·Granted Aug 28, 1990·299 cites·32 claims
- 0299US4874734AProcess for producing solid catalyst for polymerization of olefinsMITSUI PETROCHEMICAL IND·Filed 1988·Granted Oct 17, 1989·316 cites·34 claims
- 0398US5206199ACatalyst for polymerizing an olefin and process for polymerizing an olefinMITSUI PETROCHEMICAL IND·Filed 1992·Granted Apr 27, 1993·305 cites·28 claims
- 0498US5204419AProcess for polymerizing olefinsMITSUI PETROCHEMICAL IND·Filed 1987·Granted Apr 20, 1993·268 cites·18 claims
- 0598US4704491ALiquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereofMITSUI PETROCHEMICAL IND·Filed 1986·Granted Nov 3, 1987·200 cites·11 claims
- 0697US4952649AProcess for producing olefin polymers or copolymers and catalyst components used thereforMITSUI PETROCHEMICAL IND·Filed 1988·Granted Aug 28, 1990·162 cites·18 claims
- 0797US4923833ACatalyst for olefin polymerization and processes for its productionMITSUI PETROCHEMICAL IND·Filed 1987·Granted May 8, 1990·121 cites·17 claims
- 0897US4442276AProcess for polymerizing or copolymerizing olefinsMITSUI PETROCHEMICAL IND·Filed 1982·Granted Apr 10, 1984·152 cites·7 claims
- 0997US4330649AProcess for producing olefin polymers or copolymersMITSUI PETROCHEMICAL IND·Filed 1980·Granted May 18, 1982·196 cites·6 claims
- 1097US4069169AProcess for preparation of catalyst component supported on high performance carrierMITSUI PETROCHEMICAL IND·Filed 1976·Granted Jan 17, 1978·92 cites·9 claims
- 1196US7160949B2Olefin block copolymers, processes for producing the same and uses thereofMITSUI CHEMICALS INC·Filed 2001·Granted Jan 9, 2007·94 cites·9 claims
- 1296US4921825ASolid catalyst for olefin polymerization and processes for its productionMITSUI PETROCHEMICAL IND·Filed 1987·Granted May 1, 1990·100 cites·26 claims
- 1396US4143223AProcess for polymerizing alpha-olefins and catalyst thereforMITSUI PETROCHEMICAL IND·Filed 1977·Granted Mar 6, 1979·85 cites·4 claims
- 1496US4071672AProcess for polymerizing or copolymerizing olefinsMITSUI PETROCHEMICAL IND·Filed 1975·Granted Jan 31, 1978·79 cites·26 claims
- 1596US4071674AProcess for polymerization or copolymerization of olefin and catalyst compositions used thereforMITSUI PETROCHEMICAL IND·Filed 1976·Granted Jan 31, 1978·120 cites·10 claims
- 1695US7488789B2Propylene 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
- 1795US5028671AProcess for polymerization of olefins and polymerization catalystMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jul 2, 1991·113 cites·19 claims
- 1895US5003019ACyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymersMITSUI PETROCHEMICAL IND·Filed 1988·Granted Mar 26, 1991·76 cites·29 claims
- 1995US4668753AFilm-forming propylene copolymer, film thereof and process for production of the filmMITSUI PETROCHEMICAL IND·Filed 1986·Granted May 26, 1987·104 cites·10 claims
- 2095US4547552AProcess for producing a chemically blended propylene polymer composition and the composition produced by said processMITSUI PETROCHEMICAL IND·Filed 1984·Granted Oct 15, 1985·82 cites·13 claims
- 2195US4315874AProcess for the production of spherical carrier particles for olefin polymerization catalystsMITSUI PETROCHEMICAL IND·Filed 1980·Granted Feb 16, 1982·135 cites·7 claims
- 2295US4226741ACatalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalystsMONTEDISON SPA·Filed 1978·Granted Oct 7, 1980·64 cites·29 claims
- 2395US4085276AProcess for preparing highly stereoregular polymers or copolymers of .alpha.MITSUI PETROCHEMICAL IND·Filed 1976·Granted Apr 18, 1978·86 cites·21 claims
- 2494US5008356ACyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymersMITSUI PETROCHEMICAL IND·Filed 1989·Granted Apr 16, 1991·87 cites·9 claims
- 2594US4076924AProcess for polymerization or copolymerizing olefins containing at least 3 carbon atomsMITSUI PETROCHEMICAL IND·Filed 1975·Granted Feb 28, 1978·85 cites·25 claims
- 2693US4401589AProcess for producing olefin polymers or copolymersMITSUI PETROCHEMICAL IND·Filed 1981·Granted Aug 30, 1983·61 cites·12 claims
- 2793US4157435AProcess for preparing highly stereoregular polyolefins and catalyst used thereforMITSUI PETROCHEMICAL IND·Filed 1976·Granted Jun 5, 1979·75 cites·27 claims
- 2892US7393907B2Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereofMITSUI CHEMICALS INC·Filed 2003·Granted Jul 1, 2008·33 cites·8 claims
- 2992US4673719AProcess for producing olefin polymers and catalyst composition thereforMITSUI PETROCHEMICAL IND·Filed 1983·Granted Jun 16, 1987·58 cites·10 claims
- 3091US6838540B2Olefin polymer and production processes thereofMITSUI CHEMICALS INC·Filed 2001·Granted Jan 4, 2005·33 cites·17 claims
- 3190US5055528AProcess for producing propylene copolymersMITSUI PETROCHEMICAL IND·Filed 1987·Granted Oct 8, 1991·50 cites·9 claims
- 3289US7803888B2Olefin-based polymers and uses thereofMITSUI CHEMICALS INC·Filed 2005·Granted Sep 28, 2010·11 cites·14 claims
- 3389US5122491ACatalyst for polymerizing an olefin and process for polymerizing an olefinMITSUI PETROCHEMICAL IND·Filed 1988·Granted Jun 16, 1992·70 cites·9 claims
- 3489US4725656AProcess for producing olefin polymersMITSUI PETROCHEMICAL IND·Filed 1985·Granted Feb 16, 1988·38 cites·10 claims
- 3589US4294948AProcess for preparing olefin polymers or copolymers, and catalyst for use in said processMITSUI PETROCHEMICAL IND·Filed 1979·Granted Oct 13, 1981·51 cites·7 claims
- 3688US7714087B2Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereofMITSUI CHEMICALS INC·Filed 2008·Granted May 11, 2010·8 cites·5 claims
- 3787US4328328AContinuous process for production of olefin polymers or copolymersMITSUI PETROCHEMICAL IND·Filed 1979·Granted May 4, 1982·34 cites·9 claims
- 3885US4739015AProcess for producing propylene block copolymerMITSUI PETROCHEMICAL IND·Filed 1985·Granted Apr 19, 1988·45 cites·11 claims
- 3984US5523358AModified polyolefin particles and process for preparation thereofMITSUI PETROCHEMICAL IND·Filed 1994·Granted Jun 4, 1996·41 cites·17 claims
- 4084US4525469ACatalyst composition for polymerizing olefinsMITSUI PETROCHEMICAL IND·Filed 1983·Granted Jun 25, 1985·32 cites·10 claims
- 4184US4298713AProcess for preparing low density ethylene copolymersMITSUI PETROCHEMICAL IND·Filed 1979·Granted Nov 3, 1981·39 cites·12 claims
- 4283US4331561ACatalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalystsMONTEDISON SPA·Filed 1980·Granted May 25, 1982·30 cites·2 claims
- 4382US6897176B2Olefin polymerization catalyst and process for producing olefin polymer with the catalystMITSUI CHEMICALS INC·Filed 2002·Granted May 24, 2005·20 cites·5 claims
- 4482US5126301ASolid catalyst for polymerizing an olefinMITSUI PETROCHEMICAL IND·Filed 1990·Granted Jun 30, 1992·55 cites·84 claims
- 4582US4438243AProcess for producing random ethylene terpolymerMITSUI PETROCHEMICAL IND·Filed 1981·Granted Mar 20, 1984·32 cites·10 claims
- 4682US4395519APhysically blended propylene polymer compositionMITSUI PETROCHEMICAL IND·Filed 1980·Granted Jul 26, 1983·42 cites·5 claims
- 4778US4250285AProcess for polymerizing olefins and catalysts thereforMITSUI PETROCHEMICAL IND·Filed 1978·Granted Feb 10, 1981·20 cites·14 claims
- 4878US4232139AProcess for producing polymers or copolymers of olefins containing at least 3 carbon atomsMITSUI PETROCHEMICAL IND·Filed 1977·Granted Nov 4, 1980·20 cites·9 claims
- 4977US7022763B2Branched olefin copolymer, process for producing the same, and use thereofMITSUI CHEMICALS INC·Filed 2003·Granted Apr 4, 2006·15 cites·7 claims
- 5076US4822840ALow-crystalline propylene random copolymer composition, process for production thereof, and polypropylene composite laminated structureMITSUI PETROCHEMICAL IND·Filed 1987·Granted Apr 18, 1989·43 cites·3 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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