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Inventor

Masaya Sumita

Inventor
Hyogo, JP

Overview

76→
Patents
1990–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 76 as inventor

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

H03Kprimary
H03KPulse technique24%
G11CStatic stores12%
G06FElectric digital data processing10%
G05FSystems for regulating electric or magnetic variables7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
A61FFilters implantable into blood vessels5%
A61LMethods or apparatus for sterilising materials or objects in general5%
H10DInorganic electric semiconductor devices5%
A61KPreparations for medical, dental or toiletry purposes4%
C04BLime, magnesia4%
PatentTitleYear
10,186,479Semiconductor device, package, and vehicle20198,290,445'Electronic device, and information apparatus, communications apparatus, AV apparatus, and mobile apparatus using the same'20128,116,415'Semiconductor integrated circuit, communication apparatus, information playback apparatus, image display apparatus, electronic apparatus, electronic control apparatus and mobile apparatus'20128,067,976'Semiconductor integrated circuit'20118,040,170'Semiconductor integrated circuit'20118,035,134'Forward body bias-controlled semiconductor integrated circuit'20118,030,969'Semiconductor integrated circuit'20117,999,603'Semiconductor integrated circuit apparatus which is capable of controlling a substrate voltage under the low source voltage driving of a miniaturized MOSFET'20117,969,194'Semiconductor device'20117,923,982'Semiconductor integrated circuit'20117,920,002'Pulse synthesis circuit'20117,906,800'Semiconductor integrated circuit'20117,907,438'Semiconductor integrated circuit'20117,880,520'Semiconductor integrated circuit'20117,861,202'Cell arrangement method for designing semiconductor integrated circuit'20107,859,310'Semiconductor integrated circuit'20107,855,536'Semiconductor integrated circuit device minimizing the total power of both the power supply and the load'20107,823,111'Semiconductor integrated circuit device, semiconductor integrated circuit design method, and semiconductor integrated circuit design apparatus'20107,795,645'Semiconductor integrated circuit'20107,782,090'Semiconductor device'20107,719,319'Semiconductor integrated circuit'20107,701,280'Semiconductor integrated circuit device'20107,675,769'Semiconductor integrated circuit'20107,675,348'Semiconductor integrated circuit apparatus which is capable of controlling a substrate voltage under low source voltage driving a miniaturized MOSFET'20107,639,062'Electronic device and communication device comprising the same'20097,541,841'Semiconductor integrated circuit'20097,541,651'Semiconductor integrated circuit'20097,508,251'Semiconductor integrated circuit apparatus'20097,498,865'Semiconductor integrated circuit with reduced speed variations'20097,490,195'Semiconductor integrated circuit with a cache circuit configured to determine an optimal portion to stop the operation between a sense amplifier and an output circuit based on the system clock'20097,466,186'Semiconductor integrated circuit'20087,444,475'Semiconductor integrated circuit'20087,429,887'Semiconductor integrated circuit apparatus'20087,417,467'Semiconductor integrated circuit'20087,405,611'Semiconductor integrated circuit device'20087,401,279'Scan path circuit and semiconductor integrated circuit comprising the scan path circuit'20087,391,253'Power saving semiconductor integrated circuit device'20087,388,411'Semiconductor integrated circuit device and semiconductor integrated circuit system'20087,378,899'Semiconductor integrated circuit'20087,365,590'Semiconductor integrated circuit apparatus'20087,358,793'Semiconductor integrated circuit apparatus'20087,304,883'Semiconductor integrated circuit'20077,295,080'Semiconductor integrated circuit having a switch circuit that outputs reference clock until PLL locks'20077,282,957'Semiconductor integrated circuit'20077,274,261'Semiconductor integrated circuit'20077,260,683'Semiconductor integrated circuit'20077,227,391'Semiconductor integrated circuit device and semiconductor integrated circuit system'20077,221,211'Semiconductor integrated circuit apparatus'20077,218,160'Semiconductor integrated circuit'20077,205,851'Semiconductor integrated circuit having a clock generation circuit'20077,196,571'Semiconductor integrated circuit device'20077,161,859'Semiconductor integrated circuit'20077,138,851'Semiconductor integrated circuit apparatus'20067,123,076'Semiconductor integrated circuit'20067,124,339'Scan path circuit and semiconductor integrated circuit comprising the scan path circuit'20066,885,595'Memory device'20056,750,677'Dynamic semiconductor integrated circuit'20046,574,711'Semiconductor integrated circuit'20036,306,297'Packing material for liquid chromatography and process for producing the same'20016,268,119'Method for separating cells'20015,764,091'Method and system for clock-signal waveform correction'19985,673,008'Voltage-controlled oscillator and PLL circuit exhibiting high-frequency band operation, linear frequency characteristics, and power-source variation immunity'19975,651,884'Packing material for liquid chromatography'1997RE035340'Packing material for liquid chromatography'19965,548,249'Clock generator and method for generating a clock'19965,441,635'Packing material for liquid chromatography'19955,281,404'Composition for forming calcium phosphate type setting material and process for producing setting material'19945,240,659'Process for producing shaped article of oriented calcium phosphate type compound'19935,180,426'Composition for forming calcium phosphate type setting material and process for producing setting material'19935,137,534'Method for producing dental and medical bone prosthesis and bone prosthesis produced thereby'19925,134,009'Shaped article of oriented calcium phosphate type compounds, sinter thereof and processes for producing same'19925,082,803'Process for producing bone prosthesis'19925,039,408'Packing material for liquid chromatography'19915,030,391'Process for the production of spherical particles of ceramics'19914,919,751'Method for producing porous sintered apatite material'19904,897,250'Process for producing calcium phosphate'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2001Patents assigned to ASAHI OPTICAL CO LTD (12)· patent assignee history
1990–1993Patents assigned to ASAHI KOGAKU KK (2)· patent assignee history
1990–2001Based in Tokyo, JP· patent location history
1996–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (29)· patent assignee history
1996–1998Based in Osaka, JP· patent location history
2003–2009Based in Amagasaki, JP· patent location history
2005–2019Based in Hyogo, JP· patent location history
2006–2011Based in Hyougo, JP· patent location history
2008–2012Patents assigned to PANASONIC CORP (30)· patent assignee history
2011–2012Patents assigned to SUMITA MASAYA (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP302008–2012
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD291996–2008
ASAHI OPTICAL CO LTD121990–2001
SUMITA MASAYAself32011–2012
ASAHI KOGAKU KK21990–1993
Locations
LocationPatentsSpan
Hyogo, JP432005–2019
Tokyo, JP141990–2001
Hyougo, JP82006–2011
Amagasaki, JP52003–2009
Osaka, JP31996–1998