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Inventor

Fumikiyo Kawahara

Inventor
Ibaraki, JP

Overview

3→
Patents
2012–2018
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.

H05Kprimary
H05KPrinted circuits22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
Y10TTechnical subjects covered by former us classification22%
H01FMagnets11%
H02JElectric power networks11%
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%
PatentTitleYear
9,948,202Transformer module, power reception device and power transmission device20188,724,334'Circuit module and manufacturing method for the same'20148,240,035'Circuit module and manufacturing method for the same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2018Patents assigned to MURATA MANUFACTURING CO (3)· patent assignee history
2012–2014Patents assigned to FUJITA MAKOTO (2)· patent assignee history
2012–2014Patents assigned to KAWAHARA FUMIKIYO (2)· patent assignee history
2012–2014Patents assigned to NISHIKAWA HIROSHI (2)· patent assignee history
2012–2014Based in Ibaraki, JP· patent location history
2018Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO32012–2018
FUJITA MAKOTO22012–2014
KAWAHARA FUMIKIYOself22012–2014
NISHIKAWA HIROSHI22012–2014
Locations
LocationPatentsSpan
Ibaraki, JP22012–2014
Nagaokakyo, JP12018