Inventor
Takehiro Sagae
Inventor
Yokkaichi, JP
Overview
Patents· 6 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 bonds46%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C08LCompositions of macromolecular compounds8%
PatentTitleYear
9,751,961'Catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin (co)polymer using the same'20177,875,682'Propylene block copolymer and process for production thereof'20116,444,763'Polymerization of olefins'20026,048,817'Polymerization of olefins'20005,973,084'Method for polymerizing olefins using a novel catalyst'19995,928,982'Catalyst for polymerizing an olefin and method for polymerizing the olefin'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history
1999–2011Based in Yokkaichi, JP· patent location history
2011–2017Patents assigned to JAPAN POLYPROPYLENE CORP (2)· patent assignee history
2017Based in Mie, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 4 | 1999–2002 |
| JAPAN POLYPROPYLENE CORP | 2 | 2011–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokkaichi, JP | 5 | 1999–2011 |
| Mie, JP | 1 | 2017 |