Inventor · disambiguated record
Kunimichi Kubo
Also filed as: KUBO KUNIMICHI
16 granted patents·380 citations·filing 1980–1996
94Inventor score
Top patents by PatentIndex Score
16 records- 0192US4414369AContinuous process for the preparation of polyolefins having widely distributed molecular weightsNIPPON OIL CO LTD·Filed 1980·Granted Nov 8, 1983·65 cites·13 claims
- 0289US5189106APolyethylene compositionNIPPON PETROCHEMICALS CO LTD·Filed 1991·Granted Feb 23, 1993·73 cites·5 claims
- 0387US5260384APolyethylene compositionNIPPON PETROCHEMICALS CO LTD·Filed 1992·Granted Nov 9, 1993·81 cites·4 claims
- 0481US4849390ACatalysts for polymerization of olefinsNIPPON OIL CO LTD·Filed 1987·Granted Jul 18, 1989·29 cites·2 claims
- 0577US5604170ASolid catalyst components for olefin polemerization and use thereofNIPPON OIL CO LTD·Filed 1994·Granted Feb 18, 1997·28 cites·7 claims
- 0672US5648581AMethod for vapor phase polymerization of alpha-olefinNIPPON PETROCHEMICALS CO LTD·Filed 1996·Granted Jul 15, 1997·37 cites·19 claims
- 0766US5310833AProcess for feeding catalyst to fluidized bed for vapor phase polymerizationNIPPON PETROCHEMICALS CO LTD·Filed 1993·Granted May 10, 1994·14 cites·8 claims
- 0861US5385991AMethod for producing polyolefinNIPPON PETROCHEMICALS CO LTD·Filed 1991·Granted Jan 31, 1995·12 cites·10 claims
- 0958US5432236AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1994·Granted Jul 11, 1995·11 cites·11 claims
- 1047US4438073AVapor phase polymerization apparatus for olefinsNIPPON OIL CO LTD·Filed 1981·Granted Mar 20, 1984·8 cites·7 claims
- 1144US5571879AMethod of vapor phase polymerization of olefinsNIPPON PETROCHEMICALS CO LTD·Filed 1996·Granted Nov 5, 1996·8 cites·16 claims
- 1242US5202396AProcess for feeding catalyst to fluidized bed for vapor phase polymerizationNIPPON PETROCHEMICALS CO LTD·Filed 1991·Granted Apr 13, 1993·6 cites·4 claims
- 1338US4372919AVapor phase polymerization apparatus for olefinsNIPPON OIL CO LTD·Filed 1981·Granted Feb 8, 1983·5 cites·6 claims
- 1429US5525687AMethod for producing polyolefinNIPPON PETROCHEMICALS CO LTD·Filed 1994·Granted Jun 11, 1996·0 cites·12 claims
- 1529US4525548AMethod for vapor phase polymerization of olefinsNIPPON OIL CO LTD·Filed 1982·Granted Jun 25, 1985·2 cites·7 claims
- 1624US5543478AMethod for operating reactor for polymerizing olefinsNIPPON PETROCHEMICALS CO LTD·Filed 1993·Granted Aug 6, 1996·1 cites·10 claims
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