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Inventor

Ryota Fukumoto

Inventor
Kanagawa, JP

Overview

54→
Patents
2006–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 54 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information30%
H10KOrganic electric solid-state devices19%
H10DInorganic electric semiconductor devices13%
H05BElectric heating6%
H01LSemiconductor devices5%
H01BCables3%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%
H04MTelephonic communication3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
PatentTitleYear
11,067,915Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head202110,840,690Non-ohmic composition and method for manufacturing same, cable interconnect unit and cable end-connect unit202010,824,108Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head202010,269,472Heat-shrinkable tube, heat-shrinkable cap, and method of waterproofing electrical wire bundle201910,263,410Heat-recoverable component, electrical wire bundle, and insulated electrical wire-covering method201910,224,705Heat-recoverable component, electrical wire bundle, and insulated electrical wire-covering method201910,062,742Semiconductor device20189,859,353'Semiconductor device'20189,698,207'Element substrate and light-emitting device'20179,692,222'Heat-recoverable article, wire splice, and wire harness'20179,613,565'Light emitting device'20179,393,755'Multilayered heat-recoverable article, wire splice, wire harness, and method for producing adhesive for multilayered heat-recoverable article'20169,300,771'Element substrate and light-emitting device'20169,293,477'Semiconductor device'20169,208,710'Semiconductor device'20159,159,291'Liquid crystal display device, method for driving thereof and electronic apparatus'20158,975,632'Semiconductor device'20158,872,868'Driving method of light emitting device'20148,659,523'Element substrate and light-emitting device'20148,624,807'Light emitting device and driving method thereof'20148,624,258'Semiconductor device'20148,614,699'Display device and driving method of the same'20138,599,124'Display device and electronic device'20138,552,933'Light emitting device and driving method of the same'20138,519,628'Light-emitting device'20138,188,945'Semiconductor device'20128,179,040'Display device and manufacturing method of display device'20128,059,109'Display device and electronic apparatus'20118,044,895'Display device and driving method of the same'20118,044,598'Light-emitting device'20118,026,877'Element substrate and light-emitting device'20117,978,158'Display device and driving method thereof'20117,834,827'Light emitting device and driving method thereof'20107,812,794'Display device and driving method thereof'20107,742,024'Element substrate and light emitting device'20107,724,247'Display device with ambient light sensing'20107,636,078'Display device and electronic device'20097,635,863'Display device and electronic apparatus having the display device'20097,595,775'Light emitting display device with reverse biasing circuit'20097,592,980'Semiconductor device'20097,471,271'Display device and driving method of the same'20087,446,742'Light emitting device'20087,423,295'Light emitting device and element substrate'20087,388,562'Display device and driving method of the same'20087,362,289'Light emitting device'20087,352,133'Light emitting device'20087,332,742'Display device and electronic apparatus'20087,330,162'Method of driving a light emitting device and electronic equipment'20087,324,123'Display device and electronic apparatus'20087,307,604'Semiconductor device, light-emitting display device and driving method thereof'20077,190,115'Display device having sealing film'20077,180,245'Light emitting device and element substrate'20077,122,969'Element substrate and light emitting device'20067,042,162'Light emitting device'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2018Patents assigned to SEMICONDUCTOR ENERGY LAB (45)· patent assignee history
2006–2017Based in Kanagawa, JP· patent location history
2006–2015Based in Atsugi, JP· patent location history
2011–2017Patents assigned to FUKUMOTO RYOTA (13)· patent assignee history
2011–2017Patents assigned to OSAME MITSUAKI (9)· patent assignee history
2011–2015Patents assigned to TANADA YOSHIFUMI (7)· patent assignee history
2012–2017Patents assigned to ANZAI AYA (5)· patent assignee history
2016–2020Based in Osaka, JP· patent location history
2016–2018Based in Obu, JP· patent location history
2020–2021Based in Toride, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMICONDUCTOR ENERGY LAB452006–2018
FUKUMOTO RYOTAself132011–2017
OSAME MITSUAKI92011–2017
TANADA YOSHIFUMI72011–2015
ANZAI AYA52012–2017
Locations
LocationPatentsSpan
Kanagawa, JP352006–2017
Atsugi, JP82006–2015
Osaka, JP62016–2020
Obu, JP32016–2018
Toride, JP22020–2021