Inventor
Sadahiko Matsuura
Inventor
Iwakuni, JP
Overview
Patents· 9 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%
C08LCompositions of macromolecular compounds11%
C10MLubricating compositions11%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C09JAdhesives6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
PatentTitleYear
10,919,997Ethylene a-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereof202110,329,366Ethylene/a-olefin copolymers and lubricating oils201910,040,884Ethylene/a-olefin copolymers and lubricating oils20189,969,827Process for producing ethylene/a-olefin copolymer20188,236,900'Modified polyolefin resin and uses thereof'20127,452,946'Ethylene polymer'20087,109,284'Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof'20067,067,587'Polyolefin macromonomer, graft polymer obtained from the polyolefin macromonomer, and use thereof'20066,323,150'Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Patents assigned to MITSUI CHEMICALS INC (9)· patent assignee history
2001Based in Kuga-gun, JP· patent location history
2006–2012Based in Sodegaura, JP· patent location history
2012Patents assigned to FUJINO KENICHI (1)· patent assignee history
2012Patents assigned to MATSUURA SADAHIKO (1)· patent assignee history
2012Patents assigned to NAGAI NAOSHI (1)· patent assignee history
2012Patents assigned to NIPPON PAPER CHEMICALS CO LTD (1)· patent assignee history
2018–2021Based in Iwakuni, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 9 | 2001–2021 |
| FUJINO KENICHI | 1 | 2012 |
| MATSUURA SADAHIKOself | 1 | 2012 |
| NAGAI NAOSHI | 1 | 2012 |
| NIPPON PAPER CHEMICALS CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwakuni, JP | 4 | 2018–2021 |
| Sodegaura, JP | 4 | 2006–2012 |
| Kuga-gun, JP | 1 | 2001 |