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Inventor

Hiroshi Nakatake

Inventor
Tokyo, JP

Overview

12→
Patents
2004–2018
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.

H03Kprimary
H03KPulse technique29%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems26%
H01LSemiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
H02HEmergency protective circuit arrangements6%
H05KPrinted circuits6%
H10DInorganic electric semiconductor devices6%
G01KMeasuring temperature3%
G01RMeasuring electric variables3%
PatentTitleYear
10,038,438Power semiconductor element driving circuit20189,979,314Power semiconductor module and power conversion device20189,685,879'Power semiconductor module and power conversion device'20179,608,618'Gate driving circuit including a temperature detection circuit for reducing switching loss and switching noise'20179,184,739'Gate drive circuit'20158,803,508'Semiconductor device and error detector'20148,785,931'Semiconductor device'20148,598,920'Gate driving circuit'20138,519,751'Gate drive circuit'20138,427,225'Gate driving circuit'20137,948,277'Drive circuit for semiconductor element'20116,785,108'Semiconductor equipment'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2018Patents assigned to MITSUBISHI ELECTRIC CORP (12)· patent assignee history
2004–2014Based in Tokyo, JP· patent location history
2013–2015Patents assigned to NAKATAKE HIROSHI (6)· patent assignee history
2013–2014Patents assigned to KINOUCHI SHINICHI (2)· patent assignee history
2013Patents assigned to KITAMURA TATSUYA (2)· patent assignee history
2014Patents assigned to EBIIKE YUJI (1)· patent assignee history
2015–2018Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP122004–2018
NAKATAKE HIROSHIself62013–2015
KINOUCHI SHINICHI22013–2014
KITAMURA TATSUYA22013
EBIIKE YUJI12014
Locations
LocationPatentsSpan
Tokyo, JP72004–2014
Chiyoda-ku, JP52015–2018