LexDanaLexDanabeta
Inventor

Yasuyuki Takahashi

Inventor
Kanagawa, JP

Overview

57→
Patents
1977–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 57 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices9%
G11CStatic stores7%
H10BElectronic memory devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A61KPreparations for medical, dental or toiletry purposes4%
H10KOrganic electric solid-state devices4%
A01MCatching, trapping or scaring of animals4%
A61QSpecific use of cosmetics or similar toiletry preparations4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H01LSemiconductor devices4%
PatentTitleYear
11,126,859Robot system202111,053,903High-pressure fuel supply pump202110,541,367Organic EL display panel production method202010,099,703Vehicular system, ECU, storing instruction transmission device, and storing request transmission device201810,005,373Battery control system and vehicle control system20189,931,959Battery control system and vehicle control system20189,821,667'Battery control system and vehicle control system'20179,819,562'Gateway device with priority arbitration function'20179,735,163'Semiconductor device'20179,641,329'In-vehicle system and communication method'20179,620,186'Semiconductor storage device'20179,590,153'Display device and manufacturing method thereof'20179,524,160'In-vehicle program update apparatus'20169,424,923'Semiconductor storage device'20169,224,251'Gateway device'20159,219,802'Gateway and in-vehicle network system'20159,165,632'Memory device and semiconductor device'20159,153,313'Normally-off, power-gated memory circuit with two data retention stages for reducing overhead power'20159,129,667'Semiconductor device and driving method thereof'20159,058,047'Semiconductor device'20159,038,132'Bus monitoring security device and bus monitoring security system'20158,873,308'Signal processing circuit'20148,822,996'Semiconductor device'20148,825,943'Semiconductor device and driving method the same'20148,750,022'Semiconductor memory device and semiconductor device'20148,729,545'Semiconductor memory device'20148,656,230'Driving method of electronic device'20148,642,940'Display device and manufacturing method thereof'20148,507,907'Semiconductor memory device'20138,466,404'Display device and manufacturing method thereof'20138,446,171'Signal processing unit'20138,358,202'Semiconductor device'20138,304,710'Display device and manufacturing method thereof'20128,205,801'Semiconductor device having wireless communication function'20128,123,137'Semiconductor device'20127,960,678'Display device and manufacturing method thereof'20117,534,985'Display device and manufacturing method thereof'20096,658,884'Refrigerator'20036,606,869'Refrigerator'20036,355,259'Cosmetic composition for skin comprising urea'20025,759,583'Sustained release poly (lactic/glycolic) matrices'19985,638,207'Flare-prevention optical system, flare-prevention method, and flying height tester'19975,241,852'Apparatus and method for testing the waterproofness of a camera casing'19934,988,456'Process for producing W/O/W type multiple emulsion for medicines'19914,985,173'Process for producing a W/O/W type multiple emulsion for medicines, cosmetics, etc.'19914,971,721'Process for producing a W/O/W type multiple emulsion for medicines, cosmetics, etc.'19904,931,210'Process for producing a W/O/W type multiple emulsion for medicines, cosmetics, etc.'19904,817,032'User programmable data processor'19894,714,566'Process for producing W/O/W type multiple emusion'19874,632,840'Process for preparation of dressings comprising W/O/W type multiple emulsions'19864,626,444'Process for preparation of dressings comprising W/O/W type multiple emulsions'19864,626,443'Process for preparing dressings comprising W/O/W type multiple emulsions'19864,590,086'Process for the production of a water-in-oil-in-water emulsion for foods'19864,360,594'Process for producing L-tryptophan or derivatives thereof using microorganisms'19824,349,627'Process for producing L-tryptophan or derivatives thereof using a microorganism'19824,062,539'Automatic control systems for rippers for use in civil works'19774,031,964'Automatic control system controlling a ripper used on a construction equipment'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to MEIJI MILK PROD CO LTD (8)· patent assignee history
1986–2020Based in Tokyo, JP· patent location history
2009–2017Patents assigned to SEMICONDUCTOR ENERGY LAB (24)· patent assignee history
2009–2018Based in Kanagawa, JP· patent location history
2012–2017Patents assigned to TAKAHASHI YASUYUKI (16)· patent assignee history
2013–2015Based in Atsugi, JP· patent location history
2014–2015Based in Miyagi, JP· patent location history
2015–2018Patents assigned to DENSO CORP (7)· patent assignee history
2015–2018Based in Okazaki, JP· patent location history
2017–2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMICONDUCTOR ENERGY LAB242009–2017
TAKAHASHI YASUYUKIself162012–2017
MEIJI MILK PROD CO LTD81986–1991
DENSO CORP72015–2018
HITACHI AUTOMOTIVE SYSTEMS LTD42017–2021
Locations
LocationPatentsSpan
Kanagawa, JP192009–2018
Tokyo, JP111986–2020
Okazaki, JP72015–2018
Miyagi, JP42014–2015
Atsugi, JP42013–2015