Inventor

Tatsuya Miyatake

Inventor

Ichihara, JP

Overview

1984–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds44%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C08JWorking-up3%

F23KFeeding fuel to combustion apparatus3%

F23NRegulating or controlling combustion3%

Y10TTechnical subjects covered by former us classification3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

C08LCompositions of macromolecular compounds2%

PatentTitleYear

7,211,537'Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer'2007 7,037,563'Copolymer'2006 6,921,800'Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl'2005 6,914,108'Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer'2005 6,870,017'Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer'2005 6,852,809'Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer'2005 6,828,396'Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization'2004 6,727,333'Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component'2004 6,664,208'Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer'2003 6,632,900'Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer'2003 6,586,356'Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer'2003 6,548,686'Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer'2003 6,544,921'Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization'2003 6,528,596'Modified particles, catalyst for olefin polymerization, and process of producing olefin polymer'2003 6,468,937'Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component'2002 6,451,946'Copolymer, process for the production thereof, and molded article thereof'2002 6,423,807'Copolymer, process for producing the same, and molded article comprising the same'2002 6,417,307'Shrink film'2002 6,414,094'Olefin polymer and process for producing the same'2002 6,288,192'Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer'2001 6,281,302'Solid catalyst component, catalyst for olefin polymerization, and method for producing olefin polymer'2001 6,232,421'Olefin polymer and process for producing the same'2001 6,187,889'Copolymer, process for production thereof, and molded article thereof'2001 5,424,379'Process for selective production of cis-1,4-polybutadiene'1995 5,349,034'Process for selective production of trans-1,4-polybutadiene'1994 5,280,000'Catalyst for olefin polymerization and process for producing olefin polymer using the catalyst'1994 5,231,939'Apparatus for estimating an unburned component amount in ash in a coal-fired furnace'1993 5,158,024'Combustion control apparatus for a coal-fired furnace'1992 5,043,408'Ethylene-aromatic vinyl compound alternating copolymer and process for the production thereof'1991 4,769,284'Polypropylene multi-layer film'1988 4,433,110'Process for producing propylene block copolymers'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2007Patents assigned to SUMITOMO CHEMICAL CO (28)· patent assignee history

1984Based in Ehime, JP· patent location history

1988–2007Based in Ichihara, JP· patent location history

1992–1993Patents assigned to KAWASAKI HEAVY IND LTD (2)· patent assignee history

1992–1993Based in Chiba, JP· patent location history

2003Patents assigned to SUMITOMO CHEMICAL COMAPNY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	28	1984–2007
KAWASAKI HEAVY IND LTD	2	1992–1993
SUMITOMO CHEMICAL COMAPNY LTD	1	2003

Locations

Location	Patents	Span
Ichihara, JP	28	1988–2007
Chiba, JP	2	1992–1993
Ehime, JP	1	1984