Inventor
Kei Inoue
Inventor
Yokohama, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography42%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments21%
C07CAcyclic or carbocyclic compounds16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
PatentTitleYear
10,139,745Toner20189,798,265'Liquid developer'20179,250,552'Polymerizable monomer, polymeric compound, charge control agent containing the polymeric compound, and developer bearing member and toner which contain the charge control agent'20169,170,514'Polymerizable monomer, polymeric compound, charge control agent containing the polymeric compound, and developer bearing member and toner which contain the charge control agent'20158,628,899'azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the AZO compound'20148,507,713'Pigment, method for manufacturing the same, pigment dispersion, and yellow toner'20138,377,616'AZO compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound'20138,367,288'Yellow toner'20138,343,269'Colorant compound'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to CANON KK (9)· patent assignee history
2013–2016Patents assigned to HIROSE MASASHI (7)· patent assignee history
2013–2016Patents assigned to INOUE KEI (7)· patent assignee history
2013–2016Patents assigned to MURAI YASUAKI (7)· patent assignee history
2013–2014Patents assigned to TOYODA TAKAYUKI (4)· patent assignee history
2013–2018Based in Yokohama, JP· patent location history
2013Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 9 | 2013–2018 |
| HIROSE MASASHI | 7 | 2013–2016 |
| INOUE KEIself | 7 | 2013–2016 |
| MURAI YASUAKI | 7 | 2013–2016 |
| TOYODA TAKAYUKI | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 6 | 2013–2018 |
| Tokyo, JP | 3 | 2013 |