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Inventor

Takayuki Masunaga

Inventor
Yokohama, JP

Overview

13→
Patents
2003–2020
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.

H01Lprimary
H01LSemiconductor devices16%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
B81BMicrostructural devices or systems, e.g. micromechanical devices12%
H01HElectric switches12%
B24BMachines, devices, or processes for grinding or polishing8%
F04DNon-positive-displacement pumps4%
F24FAir-conditioning4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G03GElectrography4%
H01GCapacitors4%
PatentTitleYear
10,627,755Fuser device and image forming apparatus202010,573,475Gas-blast circuit breaker202010,498,191Bush, rotary machine, and air conditioning apparatus20199,496,201'Semiconductor device and method of manufacturing semiconductor device'20169,379,040'Semiconductor device and method of manufacturing semiconductor device'20169,147,673'Semiconductor power converter and method of manufacturing the same'20159,045,330'MEMS element and method of manufacturing the same'20158,872,327'Semiconductor device'20148,866,363'Electrostatic actuator having urging members with varying rigidities'20148,749,113'Electrostatic actuator including a plurality of urging units with varying rigities'20147,094,133'Retainer and wafer polishing apparatus'20066,976,908'Polishing head and polishing apparatus'20056,668,662'Viscoelasticity measuring device'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to TOSHIBA CERAMICS CO (2)· patent assignee history
2003–2020Based in Yokohama, JP· patent location history
2006–2020Patents assigned to TOSHIBA KK (11)· patent assignee history
2014Patents assigned to MASUNAGA TAKAYUKI (2)· patent assignee history
2014Patents assigned to YAMAZAKI HIROAKI (2)· patent assignee history
2014–2016Based in Yokkaichi, JP· patent location history
2014–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK112006–2020
MASUNAGA TAKAYUKIself22014
TOSHIBA CERAMICS CO22003–2005
YAMAZAKI HIROAKI22014
Locations
LocationPatentsSpan
Yokohama, JP52003–2020
Yokkaichi, JP52014–2016
Kanagawa, JP32014–2020