Inventor

Masanaga Nishikawa

Inventor
Kanazawa, JP

Overview

13→
Patents
2003–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for22%
H02NElectric machines not otherwise provided for9%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
G01RMeasuring electric variables6%
G10KSound-producing devices6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y10TTechnical subjects covered by former us classification6%
B60CVehicle tyres3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2016Patents assigned to MURATA MANUFACTURING CO (13)· patent assignee history
2003–2012Based in Kanazawa, JP· patent location history
2012–2014Patents assigned to NISHIKAWA MASANAGA (4)· patent assignee history
2013–2014Patents assigned to NISHIMURA TOSHIO (2)· patent assignee history
2013Patents assigned to KONICA MINOLTA OPTO INC (1)· patent assignee history
2013–2016Based in Nagaokakyo, JP· patent location history
2013Based in Ishikawa, JP· patent location history
2014Patents assigned to HASE TAKASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO132003–2016
NISHIKAWA MASANAGAself42012–2014
NISHIMURA TOSHIO22013–2014
HASE TAKASHI12014
KONICA MINOLTA OPTO INC12013
Locations
LocationPatentsSpan
Kanazawa, JP82003–2012
Nagaokakyo, JP42013–2016
Ishikawa, JP12013