Inventor
Kazuya Sakata
Inventor
Mie, JP
Overview
Patents· 14 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 bonds21%
C08LCompositions of macromolecular compounds21%
G03GElectrography21%
C08JWorking-up11%
A61BDiagnosis4%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
H01RElectrically-conductive connections4%
PatentTitleYear
10,633,471Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst20209,975,972Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst20189,873,098Three-component mixing apparatus and three-component mixing adhesive kit20189,309,340'Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst'20168,614,041'Toner for electrophotography and binder resin for toner'20138,450,039'Binder resin for color toners and color toner using the same'20138,445,170'Binder resin for color toners and color toner using the same'20138,324,335'Propylene-based polymer and method for producing the same, and propylene-based resin composition'20127,534,542'Binder resin for toner, method for producing the same, and toner for electrophotography using the resin'20097,244,538'Binder resin for toner and toners'20076,916,886'Propylene block copolymer'20056,497,983'Toner binder for electrophotography and toner for electrophotography'20026,303,631'Water-soluble eye drop'20016,005,323'Brush holding device used in motor, and method of assembling brush holding frame in the device'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2018Patents assigned to MITSUI CHEMICALS INC (7)· patent assignee history
2002Based in Chiba, JP· patent location history
2005–2020Based in Mie, JP· patent location history
2007–2009Based in Sodegaura, JP· patent location history
2012–2016Patents assigned to SAKATA KAZUYA (5)· patent assignee history
2012Based in Yokkaichi, JP· patent location history
2013Patents assigned to MATSUOKA HIROSHI (3)· patent assignee history
2013Patents assigned to TAKEI HIROYUKI (3)· patent assignee history
2013–2018Based in Ichihara, JP· patent location history
2016–2020Patents assigned to JAPAN POLYETHYLENE CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 7 | 2002–2018 |
| SAKATA KAZUYAself | 5 | 2012–2016 |
| JAPAN POLYETHYLENE CORP | 3 | 2016–2020 |
| MATSUOKA HIROSHI | 3 | 2013 |
| TAKEI HIROYUKI | 3 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mie, JP | 4 | 2005–2020 |
| Ichihara, JP | 4 | 2013–2018 |
| Sodegaura, JP | 2 | 2007–2009 |
| Yokkaichi, JP | 1 | 2012 |
| Chiba, JP | 1 | 2002 |