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Inventor

Tsubasa Tomura

Inventor
Kitakyushu, JP

Overview

4→
Patents
2010–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1031%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds23%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
PatentTitleYear
8,759,840'Semiconductor light emitting device member, method for manufacturing such semiconductor light emitting device member and semiconductor light emitting device using such semiconductor light emitting device member'20148,502,364'Semiconductor device member, production method of semiconductor-device-member formation liquid and semiconductor device member, and semiconductor-device-member formation liquid, phosphor composition, semiconductor light-emitting device, lighting system and image display system using the same'20137,928,457'Member for semiconductor light emitting device and method for manufacturing such member, and semiconductor light emitting device using such member'20117,859,006'Semiconductor light emitting device member, method for manufacturing such semiconductor light emitting device member and semiconductor light emitting device using such semiconductor light emitting device member'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history
2010–2014Based in Kitakyushu, JP· patent location history
2013–2014Patents assigned to KATO HANAKO (2)· patent assignee history
2013–2014Patents assigned to KOBAYASHI HIROSHI (2)· patent assignee history
2013–2014Patents assigned to MORI YUTAKA (2)· patent assignee history
2013–2014Patents assigned to TOMURA TSUBASA (2)· patent assignee history
2013Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM CORP42010–2014
KATO HANAKO22013–2014
KOBAYASHI HIROSHI22013–2014
MORI YUTAKA22013–2014
TOMURA TSUBASAself22013–2014
Locations
LocationPatentsSpan
Kitakyushu, JP32010–2014
Fukuoka, JP12013