Inventor · disambiguated record
Tatsuya Miyatake
Also filed as: MIYATAKE TATSUYA
31 granted patents·403 citations·filing 1981–2005
97Inventor score
Top patents by PatentIndex Score
31 records- 0197US6548686B2Transition metal compound, catalyst for addition polymerization, and process for producing addition polymerSUMITOMO CHEMICAL CO·Filed 2001·Granted Apr 15, 2003·102 cites·5 claims
- 0289US7211537B2Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymerSUMITOMO CHEMICAL CO·Filed 2005·Granted May 1, 2007·9 cites·6 claims
- 0383US6664208B1Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Dec 16, 2003·17 cites·14 claims
- 0479US5043408AEthylene-aromatic vinyl compound alternating copolymer and process for the production thereofSUMITOMO CHEMICAL CO·Filed 1990·Granted Aug 27, 1991·35 cites·15 claims
- 0577US6528596B2Modified particles, catalyst for olefin polymerization, and process of producing olefin polymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Mar 4, 2003·15 cites·16 claims
- 0673US6288192B1Olefin polymer, olefin polymerization catalyst and process for producing olefin polymerSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 11, 2001·22 cites·6 claims
- 0771US6417307B1Shrink filmSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 9, 2002·9 cites·8 claims
- 0869US6586356B2Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 1, 2003·24 cites·11 claims
- 0969US6232421B1Olefin polymer and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1999·Granted May 15, 2001·18 cites·7 claims
- 1065US6914108B2Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymerSUMITOMO CHEMICAL CO·Filed 2003·Granted Jul 5, 2005·4 cites·16 claims
- 1163US7037563B2CopolymerSUMITOMO CHEMICAL CO·Filed 2001·Granted May 2, 2006·5 cites·11 claims
- 1262US5158024ACombustion control apparatus for a coal-fired furnaceKAWASAKI HEAVY IND LTD·Filed 1992·Granted Oct 27, 1992·25 cites·2 claims
- 1358US5231939AApparatus for estimating an unburned component amount in ash in a coal-fired furnaceKAWASAKI HEAVY IND LTD·Filed 1992·Granted Aug 3, 1993·20 cites·2 claims
- 1457US6423807B1Copolymer, process for producing the same, and molded article comprising the sameSUMITOMO CHEMICAL CO·Filed 1999·Granted Jul 23, 2002·12 cites·25 claims
- 1557US5280000ACatalyst for olefin polymerization and process for producing olefin polymer using the catalystSUMITOMO CHEMICAL CO·Filed 1986·Granted Jan 18, 1994·12 cites·19 claims
- 1655US6281302B1Solid catalyst component, catalyst for olefin polymerization, and method for producing olefin polymerSUMITOMO CHEMICAL CO·Filed 1998·Granted Aug 28, 2001·12 cites·13 claims
- 1755US4769284APolypropylene multi-layer filmSUMITOMO CHEMICAL CO·Filed 1986·Granted Sep 6, 1988·25 cites·11 claims
- 1854US6414094B2Olefin polymer and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Jul 2, 2002·2 cites·6 claims
- 1952US6828396B2Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerizationSUMITOMO CHEMICAL CO·Filed 2003·Granted Dec 7, 2004·2 cites·6 claims
- 2051US6852809B2Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Feb 8, 2005·2 cites·18 claims
- 2151US6632900B2Olefin polymer, olefin polymerization catalyst and process for producing olefin polymerSUMITOMO CHEMICAL CO·Filed 2001·Granted Oct 14, 2003·1 cites·10 claims
- 2249US6187889B1Copolymer, process for production thereof, and molded article thereofSUMITOMO CHEMICAL CO·Filed 1999·Granted Feb 13, 2001·8 cites·20 claims
- 2348US4433110AProcess for producing propylene block copolymersSUMITOMO CHEMICAL CO·Filed 1981·Granted Feb 21, 1984·12 cites·5 claims
- 2446US6921800B2Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenylSUMITOMO CHEMICAL CO·Filed 2003·Granted Jul 26, 2005·0 cites·55 claims
- 2546US6544921B1Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerizationSUMITOMO CHEMICAL COMAPNY LTD·Filed 2000·Granted Apr 8, 2003·2 cites·12 claims
- 2642US6727333B2Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst componentSUMITOMO CHEMICAL CO·Filed 2002·Granted Apr 27, 2004·0 cites·4 claims
- 2735US6870017B2Transition metal compound, catalyst for addition polymerization, and process for producing addition polymerSUMITOMO CHEMICAL CO·Filed 2003·Granted Mar 22, 2005·1 cites·8 claims
- 2835US6451946B1Copolymer, process for the production thereof, and molded article thereofSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 17, 2002·2 cites·27 claims
- 2934US5424379AProcess for selective production of cis-1,4-polybutadieneSUMITOMO CHEMICAL CO·Filed 1994·Granted Jun 13, 1995·2 cites·2 claims
- 3033US5349034AProcess for selective production of trans-1,4-polybutadieneSUMITOMO CHEMICAL CO·Filed 1993·Granted Sep 20, 1994·2 cites·5 claims
- 3130US6468937B1Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst componentSUMITOMO CHEMICAL CO·Filed 1999·Granted Oct 22, 2002·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →