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Inventor

Yusuke Sugawara

Inventor
Tokyo, JP

Overview

3→
Patents
2016–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H02Jprimary
H02JElectric power networks22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters22%
G01RMeasuring electric variables11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
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 systems11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
9,948,228Motor driving method, battery pack and semiconductor device20189,831,816Semiconductor power module and drive system for electric motor20179,263,777'Semiconductor device, battery pack, and electronic device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to RENESAS ELECTRONICS CORP (3)· patent assignee history
2016–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP32016–2018
Locations
LocationPatentsSpan
Tokyo, JP32016–2018