LexDanaLexDanabeta
Inventor

Hironori Toyoda

Inventor
Tokyo, JP

Overview

34→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 34 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices45%
H01LSemiconductor devices35%
H10HInorganic light-emitting semiconductor devices having potential barriers7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H05BElectric heating3%
B82YSpecific uses or applications of nanostructures1%
G02BOptical elements, systems or apparatus1%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein1%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
PatentTitleYear
10,878,748Display device202010,825,877Electroluminescence display device and manufacturing method thereof202010,811,464Organic el display device202010,651,423Display device202010,454,055Display device and method for manufacturing display device201910,388,907Organic electroluminescence display device201910,224,509Display device201910,095,073Display device201810,043,995Organic electroluminescence display device20189,972,666Display device20189,929,375'Organic electroluminescence display device'20189,825,102'Organic EL display device'20179,799,846'Organic electroluminescence display device having an organic layer on an upper electrode'20179,692,001'Display device'20179,614,011'Electroluminescence display device'20179,577,213'Organic electroluminescence display device'20179,553,279'Organic EL display device comprising different patterns in edge and inner regions'20179,515,132'Organic electroluminescent display device and method of manufacturing the same'20169,362,520'Organic electroluminescence display device having a conductive organic layer in contact with an upper electrode'20169,345,074'Organic EL display apparatus'20169,324,947'Organic electroluminescent display device and method of manufacturing the same'20169,287,337'Organic electro-luminescence display device and method of fabricating the same'20169,287,526'Organic EL display device'20169,257,491'Electroluminescence display device'20169,136,443'Display device and manufacturing method of the same'20159,048,369'Electroluminescence display device'20158,937,430'Electroluminescence display device'20158,405,308'Organic electroluminescence display device'20138,237,353'Organic EL display device'20127,990,059'Organic electroluminescence display device'20117,804,241'Organic electro-luminescence display device'20107,786,666'Organic electroluminescent display device'20107,479,953'Display device'20097,474,046'Display panel'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to HITACHI DISPLAYS LTD (7)· patent assignee history
2009–2013Based in Mobara, JP· patent location history
2012–2013Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (2)· patent assignee history
2012–2013Patents assigned to TOYODA HIRONORI (2)· patent assignee history
2012Patents assigned to GUNJI MASAKAZU (1)· patent assignee history
2015–2020Patents assigned to JAPAN DISPLAY INC (27)· patent assignee history
2015–2020Based in Tokyo, JP· patent location history
2015Based in Chiba, JP· patent location history
2018–2020Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN DISPLAY INC272015–2020
HITACHI DISPLAYS LTD72009–2013
PANASONIC LIQUID CRYSTAL DISPL22012–2013
TOYODA HIRONORIself22012–2013
GUNJI MASAKAZU12012
Locations
LocationPatentsSpan
Tokyo, JP182015–2020
Minato-ku, JP72018–2020
Mobara, JP72009–2013
Chiba, JP22015