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Inventor

Junko Iwanaga

Inventor
Osaka, JP

Overview

12→
Patents
1999–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices37%
H10HInorganic light-emitting semiconductor devices having potential barriers21%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
C02FTreatment of water, waste water, sewage, or sludge5%
H05HPlasma technique5%
PatentTitleYear
10,542,615Liquid treatment apparatus including first electrode, second electrode, and first and second insulators surrounding lateral surface of first electrode20209,130,141'Light-emitting diode element and light-emitting diode device'20158,823,026'Nitride semiconductor light-emitting element and manufacturing method therefor'20148,587,022'Nitride semiconductor light-emitting element and process for production thereof'20138,486,788'Semiconductor device and method for fabricating the same'20138,421,054'Light-emitting diode'20137,986,002'FINFET-type semiconductor device and method for fabricating the same'20117,473,967'Strained channel finFET device'20096,710,380'Diode, method for fabricating the diode, and coplanar waveguide'20046,417,527'Diode, method for fabricating the diode, and coplanar waveguide'20025,925,903'Field-effect transistors and method of manufacturing the same'19995,905,277'Field-effect transistor and method of manufacturing the same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1999–2020Based in Osaka, JP· patent location history
2004Based in Shijonawate, JP· patent location history
2009–2015Patents assigned to PANASONIC CORP (7)· patent assignee history
2009Based in Shijonawata, JP· patent location history
2013–2014Patents assigned to IWANAGA JUNKO (4)· patent assignee history
2013–2014Patents assigned to YOKOGAWA TOSHIYA (3)· patent assignee history
2013–2014Patents assigned to INOUE AKIRA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP72009–2015
IWANAGA JUNKOself42013–2014
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41999–2004
YOKOGAWA TOSHIYA32013–2014
INOUE AKIRA22013–2014
Locations
LocationPatentsSpan
Osaka, JP101999–2020
Shijonawata, JP12009
Shijonawate, JP12004