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Inventor

Yusuke Ojima

Inventor
Tokyo, JP

Overview

4→
Patents
2018–2019
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.

H03Kprimary
H03KPulse technique25%
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 systems19%
H01LSemiconductor devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
G01KMeasuring temperature6%
G05BControl or regulating systems in general6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
H10DInorganic electric semiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
10,305,412Semiconductor device201910,116,292IGBT gate driving circuit201810,115,652Semiconductor device and semiconductor apparatus201810,069,439Power conversion system, power module, and semiconductor device with diode coupling2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to RENESAS ELECTRONICS CORP (4)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP42018–2019
Locations
LocationPatentsSpan
Tokyo, JP42018–2019