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Inventor

Minoru Kumahara

Inventor
Osaka, JP

Overview

5→
Patents
2010–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H03Fprimary
H03FAmplifiers17%
G01KMeasuring temperature8%
G01SRadio direction-finding8%
G06FElectric digital data processing8%
H01FMagnets8%
H01HElectric switches8%
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 systems8%
H03KPulse technique8%
H03MCoding8%
H04BTransmission8%
PatentTitleYear
10,476,489Signal transmission circuit201910,276,298Transformer, and switching power supply and isolator including transformer20199,958,968Input and output operation device20189,287,837'Sensor device'20167,755,743'Spatial information detecting apparatus'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to PANASONIC ELEC WORKS CO LTD (1)· patent assignee history
2010–2019Based in Osaka, JP· patent location history
2016–2019Patents assigned to PANASONIC IP MAN CO LTD (4)· patent assignee history
2016Patents assigned to KUMAHARA MINORU (1)· patent assignee history
2016Patents assigned to LAU CHOON HOW (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD42016–2019
KUMAHARA MINORUself12016
LAU CHOON HOW12016
PANASONIC ELEC WORKS CO LTD12010
Locations
LocationPatentsSpan
Osaka, JP52010–2019