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Inventor

Masayuki Ida

Inventor
Tokyo, JP

Overview

14→
Patents
1991–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
Y10TTechnical subjects covered by former us classification10%
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%
H05KPrinted circuits8%
G01RMeasuring electric variables5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G03GElectrography5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H02JElectric power networks5%
H03FAmplifiers5%
PatentTitleYear
10,749,438Power supply voltage stabilizing method, semiconductor device, and power supply system202010,707,762Power supply voltage stabilizing method, semiconductor device, and power supply system202010,447,164Power supply voltage stabilizing method, semiconductor device, and power supply system20198,062,450'Tape splicing apparatus and attaching apparatus'20117,929,716'Voltage supply circuit, power supply circuit, microphone unit using the same, and microphone unit sensitivity adjustment method'20117,875,138'Adhesive tape applying apparatus and tape splicing method'20117,864,970'Voltage supply circuit and microphone unit'20117,439,795'Charge pump circuit with reduced parasitic capacitance'20087,220,922'Electronic component, component mounting equipment, and component mounting method'20077,089,073'Component mounting apparatus and component mounting method, and recognition apparatus for a component mount panel, component mounting apparatus for a liquid crystal panel, and component mounting method for a liquid crystal panel'20065,407,188'Classifying tray apparatus'19955,185,630'Copying machine having top wall with slit for cleaning access'19935,136,342'Sheet resist apparatus'19924,998,137'Sheet storing device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to SHARP KK (4)· patent assignee history
1991–1995Based in Yamatokoriyama, JP· patent location history
2006–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2006–2007Based in Moriguchi, JP· patent location history
2008–2011Based in Shiga, JP· patent location history
2011–2020Patents assigned to RENESAS ELECTRONICS CORP (4)· patent assignee history
2011Patents assigned to PANASONIC CORP (2)· patent assignee history
2011Patents assigned to IDA MASAYUKI (1)· patent assignee history
2011Based in Osaka, JP· patent location history
2019–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP42011–2020
SHARP KK41991–1995
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22006–2007
PANASONIC CORP22011
IDA MASAYUKIself12011
Locations
LocationPatentsSpan
Tokyo, JP32019–2020
Shiga, JP32008–2011
Yamatokoriyama, JP31991–1995
Osaka, JP22011
Moriguchi, JP22006–2007