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Inventor

Ryuji Nishikawa

Inventor
Gifu, JP

Overview

63→
Patents
1991–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 63 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices38%
H05BElectric heating25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
C23CCoating metallic material3%
H01LSemiconductor devices3%
H10DInorganic electric semiconductor devices3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
A63FCard, board, or roulette games2%
G06FElectric digital data processing2%
PatentTitleYear
10,311,789Pixel circuits and pixel array201910,262,596Pixel circuit20199,491,430'Storage medium having stored therein display control program, display control apparatus, display control system, and display control method'20169,142,058'Storage medium, information processing apparatus, information processing method and information processing system'20159,123,287'System for displaying images'20158,755,015'Display device having uneven optical enhance layer and electrical apparatus'20148,598,788'System for displaying images'20138,557,333'Electroluminescent display device'20138,384,073'System for displaying images'20138,354,667'Organic electroluminescence manufacturing method and image display system having the same'20138,300,173'Reflective liquid crystal display device integrated with organic light-emitting device'20128,294,362'Image display device, image display system, and methods for fabricating the same'20128,231,423'Organic light-emitting device and method for forming the same'20128,198,808'Active matrix display and image display system using same'20128,143,779'System for displaying images employing tandem electroluminescent device'20128,129,712'Organic EL panel'20128,115,381'Top-emission active matrix electroluminecient device'20127,903,055'Light-emitting display'20117,872,412'Organic light emitting display device and electronic device'20117,839,084'Organic EL element and organic EL panel'20107,611,745'Laser repairing method of electroluminescent display device'20097,586,257'Organic el panel with organic layer for emitting light of a specific color and organic layer for emitting white light'20097,572,162'Display panel manufacturing method and display panel'20097,560,858'Sealing substrate and a pixel substrate of a display device joined by a metal joint solder'20097,548,019'Electroluminescence panel'20097,545,095'Electroluminescent display device'20097,531,958'Organic EL element and organic EL panel having microresonator and color filter'20097,498,738'Organic EL element and organic EL panel'20097,295,273'Liquid crystal display device having particular drain lines and orientation control window'20077,251,003'Liquid crystal display device having particular orientation control window'20077,247,984'Electroluminescence element and electroluminescence panel'20077,234,984'Light attenuation in defective pixel in organic EL panel'20077,223,146'Method of manufacturing electroluminescent display device with interlayer insulating film having convex and concave portions'20077,166,959'Display device having microresonator structure'20077,139,056'Liquid crystal display device having particular orientation control window'20067,135,817'Organic electroluminescence panel and method for manufacturing the same'20067,122,832'Electroluminescence display device with light shielding film'20067,119,870'Liquid crystal display device having particular drain lines and orientation control window'20067,098,592'Electroluminescent display device'20067,061,174'Electroluminescent display device'20067,053,549'Organic EL display device'20067,050,023'Display device with controlled driving source'20067,049,744'Organic electroluminescence panel having a substrate and a sealing panel sealed by adhering an inorganic film and the sealing panel using a sealing material'20067,009,345'Emissive display device and electroluminescence display device with uniform luminance'20066,975,065'Light-emitting device and light-emitting device manufacturing method'20056,958,740'Electroluminescence display device'20056,932,666'Organic electroluminescence panel and method for manufacturing the same'20056,924,508'Organic electroluminescence panel'20056,911,774'Electroluminescent display device with ultraviolet protection film'20056,852,356'Evaporation method and manufacturing method of display device'20056,850,005'Electroluminescence display apparatus with opening in silicon oxide layer'20056,827,622'Method of manufacturing electroluminescence display apparatus'20046,724,149'Emissive display device and electroluminescence display device with uniform luminance'20046,664,563'Electroluminescence device with shock buffer function and sealing member with shock buffer function for the same'20036,597,423'Liquid crystal display device having electric field in areas with a control window formed thereon'20036,590,337'Sealing structure for display device'20036,521,474'Manufacturing method for reflection type liquid crystal display'20036,278,503'Vertical orientation type liquid crystal display having conductive film reducing the influence of electrical field caused by the storage capacitor line on the liquid crystal'20015,777,703'Active matrix type liquid crystal display apparatus with a projection part in the drain line'19985,724,107'Liquid crystal display with transparent storage capacitors for holding electric charges'19985,691,782'Liquid-crystal display with inter-line short-circuit preventive function and process for producing same'19975,686,976'Liquid crystal display with storage capacitors for holding electric charges'19974,988,479'Method for producing a composite material'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2013Patents assigned to SANYO ELECTRIC CO (46)· patent assignee history
1997–2013Based in Gifu, JP· patent location history
2011–2015Based in Hsinchu, TW· patent location history
2012–2016Patents assigned to NISHIKAWA RYUJI (15)· patent assignee history
2012–2013Patents assigned to CHIMEI INNOLUX CORP (9)· patent assignee history
2012Patents assigned to PENG DU-ZEN (4)· patent assignee history
2012–2015Patents assigned to SU PO-KUN (4)· patent assignee history
2012–2014Based in Chu-Nan, TW· patent location history
2015–2016Based in Kyoto, JP· patent location history
2019Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO461997–2013
NISHIKAWA RYUJIself152012–2016
CHIMEI INNOLUX CORP92012–2013
PENG DU-ZEN42012
SU PO-KUN42012–2015
Locations
LocationPatentsSpan
Gifu, JP421997–2013
Hsinchu, TW82011–2015
Chu-Nan, TW32012–2014
Hong Kong, CN22019
Kyoto, JP22015–2016