Inventor

Naomasa Sato

Inventor

Kanagawa, JP

Overview

10→

Patents

1997–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 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 bonds35%

C08LCompositions of macromolecular compounds20%

C09JAdhesives15%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C08JWorking-up5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

10,550,211Process for producing ethylene/unsaturated carboxylic acid copolymer, and said copolymer2020 10,301,401Olefin polymerization catalyst and method for producing olefin polymer2019 10,259,891Olefin polymerization catalyst and method for producing olefin polymer2019 9,862,783'Imine compound, novel catalyst for olefin polymerization, and process for producing olefin polymer'2018 7,659,356'Polypropylene type aqueous dispersion, polypropylene type composite aqueous emulsion composition and its use'2010 7,122,604'Modified propylene polymer, composition containing the same and use thereof'2006 7,115,694'Propylene-based polymer'2006 7,105,604'Soft propylene-based resin composition'2006 6,887,943'Modified propylene polymer, composition containing the same and use thereof'2005 5,631,345'Process for producing optically active polyketone'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to TAKASAGO PERFUMERY CO LTD (1)· patent assignee history

1997Based in Aichi, JP· patent location history

2005–2010Patents assigned to MITSUBISHI CHEM CORP (5)· patent assignee history

2005–2020Based in Kanagawa, JP· patent location history

2006Based in Yokohama, JP· patent location history

2018–2020Patents assigned to JAPAN POLYETHYLENE CORP (3)· patent assignee history

2018–2020Patents assigned to JAPAN POLYPROPYLENE CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI CHEM CORP	5	2005–2010
JAPAN POLYETHYLENE CORP	3	2018–2020
JAPAN POLYPROPYLENE CORP	3	2018–2020
TAKASAGO PERFUMERY CO LTD	1	1997

Locations

Location	Patents	Span
Kanagawa, JP	8	2005–2020
Yokohama, JP	1	2006
Aichi, JP	1	1997