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Inventor

Kazutoshi Matsumura

Inventor
Fukui, JP

Overview

7→
Patents
2005–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
H01CResistors14%
H01FMagnets14%
H01HElectric switches14%
Y10TTechnical subjects covered by former us classification14%
H01LSemiconductor devices7%
H03HImpedance networks, e.g. resonant circuits7%
H05KPrinted circuits7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
PatentTitleYear
10,373,744Resistor and method for manufacturing same201910,123,411Printed wiring board20189,959,957Resistor and method for manufacturing same20189,035,740'Circuit protective device and method for manufacturing the same'20158,368,502'Surface-mount current fuse'20136,998,939'Noise filter and electronic device using noise filter'20066,853,267'Noise filter and electronic apparatus comprising this noise filter'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2005Based in Hyogo, JP· patent location history
2006Based in Kobe, JP· patent location history
2013–2015Patents assigned to IWAO TOSHIYUKI (2)· patent assignee history
2013–2015Patents assigned to MATSUMURA KAZUTOSHI (2)· patent assignee history
2013–2015Patents assigned to WASHIZAKI TOMOYUKI (2)· patent assignee history
2013Based in Osaka, JP· patent location history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2015–2019Based in Fukui, JP· patent location history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD32015–2019
IWAO TOSHIYUKI22013–2015
MATSUMURA KAZUTOSHIself22013–2015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22005–2006
WASHIZAKI TOMOYUKI22013–2015
Locations
LocationPatentsSpan
Fukui, JP32015–2019
Tokyo, JP12018
Osaka, JP12013
Kobe, JP12006
Hyogo, JP12005