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Inventor

Sosuke Yamaguchi

Inventor
Susono, JP

Overview

15→
Patents
2016–2020
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography43%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08LCompositions of macromolecular compounds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
B05DProcesses for applying fluent materials to surfaces, in general4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
H01BCables4%
PatentTitleYear
D0906255Bushing202010,831,125Developer carrying member, process cartridge, and electrophotographic apparatus202010,649,350Electrophotographic member, process cartridge and electrophotographic apparatus202010,571,825Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus202010,197,930Electrophotographic member, process cartridge, and electrophotographic apparatus201910,108,129Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatus201810,018,934Electrophotographic member, process cartridge, and electrophotographic apparatus20189,977,353Electrophotographic member, process cartridge and electrophotographic image forming apparatus20189,971,276Developing member, method of producing developing member, process cartridge, and electrophotographic apparatus20189,964,914Electrophotographic member, process cartridge, and electrophotographic apparatus20189,811,009'Electrophotographic member, process cartridge and electrophotographic apparatus'20179,691,517'Hydroxy compound, ion conducting agent, and electroconductive resin composition'20179,639,009'Electrophotographic member, process cartridge, and electrophotographic apparatus'20179,581,931'Electrophotographic member, process cartridge, and electrophotographic apparatus'20179,356,292'Radical composition and battery using same'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to FUJIMOTO NOBUTAKA (1)· patent assignee history
2016Patents assigned to HASHIMOTO SHUN (1)· patent assignee history
2016Patents assigned to IWASA SHIGEYUKI (1)· patent assignee history
2016Patents assigned to KINPARA YUJI (1)· patent assignee history
2016Based in Tokyo, JP· patent location history
2017–2020Patents assigned to CANON KK (13)· patent assignee history
2017–2020Based in Susono, JP· patent location history
2018–2019Based in Yokohama, JP· patent location history
2020Based in Chiba, JP· patent location history
2020Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK132017–2020
FUJIMOTO NOBUTAKA12016
HASHIMOTO SHUN12016
IWASA SHIGEYUKI12016
KINPARA YUJI12016
Locations
LocationPatentsSpan
Susono, JP72017–2020
Yokohama, JP42018–2019
Chiba, JP22020
Toyota, JP12020
Tokyo, JP12016