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Inventor

Kazuhiro Kawahara

Inventor
Tokyo, JP

Overview

2→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G01Rprimary
G01RMeasuring electric variables17%
H01LSemiconductor devices17%
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 systems17%
H03KPulse technique17%
H10DInorganic electric semiconductor devices17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
PatentTitleYear
11,049,963Silicon carbide semiconductor device and power converter202110,630,279Power semiconductor device2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2020–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22020–2021
Locations
LocationPatentsSpan
Tokyo, JP22020–2021