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Inventor

Kazunari Kushiyama

Inventor
Ora-gun, JP

Overview

4→
Patents
2008–2015
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.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
H05BElectric heating20%
H10DInorganic electric semiconductor devices20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
9,220,137'Method for driving a light-emitting unit and circuit therefor'20158,665,922'Driver circuit of light-emitting element'20148,133,788'Method of manufacturing semiconductor device'20127,417,295'Insulated gate semiconductor device and manufacturing method thereof'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to SANYO ELECTRIC CO (2)· patent assignee history
2008–2014Based in Gunma, JP· patent location history
2012–2014Patents assigned to KUSHIYAMA KAZUNARI (2)· patent assignee history
2012–2015Patents assigned to SEMICONDUCTOR COMPONENTS IND (2)· patent assignee history
2012–2015Based in Ora-gun, JP· patent location history
2014Patents assigned to EN KENPEI (1)· patent assignee history
2014Patents assigned to FUJIMURA YOSHIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUSHIYAMA KAZUNARIself22012–2014
SANYO ELECTRIC CO22008–2014
SEMICONDUCTOR COMPONENTS IND22012–2015
EN KENPEI12014
FUJIMURA YOSHIO12014
Locations
LocationPatentsSpan
Ora-gun, JP22012–2015
Gunma, JP22008–2014