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Inventor

Masataka Muto

Inventor
Tokyo, JP

Overview

11→
Patents
2008–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers31%
B41JTypewriters22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
G03GElectrography9%
H10DInorganic electric semiconductor devices6%
H10KOrganic electric solid-state devices6%
H01LSemiconductor devices3%
PatentTitleYear
9,214,597'Semiconductor device'20158,481,342'Method of manufacturing semiconductor device, semiconductor device and semiconductor composite device'20138,415,680'Semiconductor composite apparatus, print head, and image forming apparatus'20138,174,028'Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus'20128,035,116'Semiconductor device, light emitting diode head, and image forming apparatus'20118,022,387'Composite semiconductor device having a thyristor structure'20117,928,572'Composite semiconductor device'20117,893,455'Semiconductor light emitting device with stress absorber, LED printhead, and image forming apparatus'20117,847,298'Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus'20107,541,620'Semiconductor device, light emitting diode print head, and image forming apparatus'20097,361,935'Semiconductor device, LED print head, that uses the semiconductor, and image forming apparatus that uses the LED print head'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2015Patents assigned to OKI DATA KK (11)· patent assignee history
2008–2013Based in Hachioji, JP· patent location history
2009–2013Based in Tokyo, JP· patent location history
2010–2015Based in Takasaki, JP· patent location history
2012–2013Patents assigned to MUTO MASATAKA (3)· patent assignee history
2012–2013Patents assigned to OGIHARA MITSUHIKO (3)· patent assignee history
2012–2013Patents assigned to SUZUKI TAKAHITO (3)· patent assignee history
2012–2013Patents assigned to IGARI TOMOKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI DATA KK112008–2015
MUTO MASATAKAself32012–2013
OGIHARA MITSUHIKO32012–2013
SUZUKI TAKAHITO32012–2013
IGARI TOMOKI22012–2013
Locations
LocationPatentsSpan
Tokyo, JP42009–2013
Hachioji, JP42008–2013
Takasaki, JP32010–2015