Inventor
Akio Tanna
Inventor
Mie, JP
Overview
Patents· 11 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 bonds50%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
C08LCompositions of macromolecular compounds11%
C09JAdhesives11%
B82YSpecific uses or applications of nanostructures6%
C08JWorking-up6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
11,117,984Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization202110,550,211Process for producing ethylene/unsaturated carboxylic acid copolymer, and said copolymer202010,526,427Method for producing solid catalyst component for a-olefin polymerization and method for producing a-olefin polymer using the same202010,301,401Olefin polymerization catalyst and method for producing olefin polymer201910,259,891Olefin polymerization catalyst and method for producing olefin polymer20199,862,783'Imine compound, novel catalyst for olefin polymerization, and process for producing olefin polymer'20188,618,319'Metal complex and method for producing α-olefin polymer and method for producing α-olefin/(meth)acrylate copolymer using the same'20137,776,943'Method for forming exfoliated clay-polyolefin nanocomposites'20107,122,604'Modified propylene polymer, composition containing the same and use thereof'20067,115,694'Propylene-based polymer'20066,887,943'Modified propylene polymer, composition containing the same and use thereof'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2006Patents assigned to MITSUBISHI CHEM CORP (3)· patent assignee history
2005–2020Based in Kanagawa, JP· patent location history
2010Based in Kawasaki, JP· patent location history
2013–2020Patents assigned to JAPAN POLYPROPYLENE CORP (5)· patent assignee history
2013–2020Patents assigned to JAPAN POLYETHYLENE CORP (4)· patent assignee history
2013Patents assigned to GOROMARU SHIHO (1)· patent assignee history
2013Patents assigned to MATSUBARA Koushi (1)· patent assignee history
2018–2021Based in Mie, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN POLYPROPYLENE CORP | 5 | 2013–2020 |
| JAPAN POLYETHYLENE CORP | 4 | 2013–2020 |
| MITSUBISHI CHEM CORP | 3 | 2005–2006 |
| GOROMARU SHIHO | 1 | 2013 |
| MATSUBARA Koushi | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mie, JP | 5 | 2018–2021 |
| Kanagawa, JP | 5 | 2005–2020 |
| Kawasaki, JP | 1 | 2010 |