Inventor

Koji Asakawa

Inventor
Kawasaki, JP

Overview

168→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 168 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H01LSemiconductor devices9%
H10KOrganic electric solid-state devices6%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H01HElectric switches5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
B82YSpecific uses or applications of nanostructures4%
Y10TTechnical subjects covered by former us classification4%
G11CStatic stores3%
PatentTitleYear
10,877,374Pattern formation method and pattern formation material202010,672,621Pattern forming material, pattern forming method, and method for manufacturing semiconductor device202010,553,443Pattern formation method202010,534,260Pattern formation method202010,141,637Pattern antenna201810,032,788Semiconductor memory device20189,905,915'Pattern antenna'20189,780,454'Pattern antenna'20179,685,321'Semiconductor memory device and method for manufacturing the same'20179,659,816'Pattern forming method'20179,608,203'Method for manufacturing memory device and method for manufacturing metal wiring'20179,548,373'Nonvolatile semiconductor memory device'20179,543,536'Organic molecular memory'20179,536,898'Nonvolatile semiconductor memory device'20179,515,195'Organic molecular memory'20169,450,065'Nonvolatile semiconductor memory device and method for manufacturing same'20169,444,012'Semiconductor light emitting device and method for manufacturing the same'20169,437,779'Semiconductor light emitting device and method for manufacturing the same'20169,412,944'Organic molecular memory'20169,412,943'Organic molecular memory'20169,378,962'Nonvolatile semiconductor storage device having a charge storage layer that includes metal grains'20169,356,111'Nonvolatile semiconductor memory device and method of manufacturing the same'20169,331,248'Semiconductor light emitting device and method for manufacturing the same'20169,324,914'Semiconductor light-emitting device and process for production thereof'20169,318,661'Semiconductor light emitting device and method for manufacturing the same'20169,312,407'Light-transmitting metal electrode having hyperfine structure and process for preparation thereof'20169,291,908'Method of forming pattern and laminate'20169,276,216'Organic molecular device'20169,263,687'Organic molecular memory'20169,245,969'Nonvolatile semiconductor memory device'20169,231,132'Process for manufacturing solar cell equipped with electrode having mesh structure'20169,231,417'Rechargeable electrical device'20169,231,114'Nonvolatile semiconductor memory device'20169,209,263'Semiconductor memory device'20159,207,531'Pattern forming method'20159,177,818'Pattern formation method and block copolymer'20159,159,880'Semiconductor light emitting device and method for manufacturing the same'20159,152,053'Method of forming pattern'20159,153,363'Light-transmitting metal electrode and process for production thereof'20159,142,562'Nonvolatile semiconductor memory device'20159,142,728'Semiconductor light emitting device and method for manufacturing the same'20159,136,405'Light transmission type solar cell and method for producing the same'20159,073,284'Method of forming pattern and laminate'20159,054,324'Organic molecular memory'20159,047,941'Organic molecular memory'20159,040,324'Semiconductor light-emitting device, lighting instrument employing the same and process for production of the semiconductor light-emitting device'20159,013,150'Power supply device'20159,000,504'Nonvolatile semiconductor memory device and method for manufacturing same'20158,993,869'Photoelectric conversion element'20158,986,488'Pattern formation method and polymer alloy base material'20158,941,158'Solid-state imaging device'20158,921,887'Semiconductor light emitting device and method for manufacturing the same'20148,896,052'Nonvolatile semiconductor memory device and method of manufacturing the same'20148,890,234'Nonvolatile semiconductor memory device'20148,853,711'Semiconductor light emitting device and method for manufacturing same'20148,840,258'Antireflection structure formation method and antireflection structure'20148,835,954'Semiconductor light emitting device and method for manufacturing the same'20148,808,973'Method of forming pattern'20148,778,201'Method for manufacturing porous structure and method for forming pattern'20148,717,127'Circuit breaker'20148,692,283'Light-transmitting metal electrode, electronic apparatus and light emitting device'20148,686,459'Light-transmitting metal electrode and process for production thereof'20148,687,274'Short-wavelength polarizing elements and the manufacture and use thereof'20148,680,561'Semiconductor light emitting device and method for manufacturing same'20148,680,549'Semiconductor light-emitting device and lighting instrument employing the same'20148,659,040'Semiconductor light-emitting device and process for production thereof'20148,633,526'Nonvolatile semiconductor memory device and method for manufacturing same'20148,628,673'Resin composition for pattern formation, pattern formation method and process for producing light-emitting element'20148,575,587'Storage device and method of manufacturing the same'20138,481,246'Method of forming pattern'20138,450,768'Semiconductor light-emitting element and process for production thereof'20138,435,416'Method for manufacturing porous structure and method for forming pattern'20138,394,877'Method for manufacturing porous structure and method for forming pattern'20138,395,305'Display device and method of manufacturing transparent substrate for display device'20138,361,339'Antireflection structure formation method and antireflection structure'20138,357,557'Semiconductor light-emitting device and process for production thereof'20138,355,204'Light-extraction layer of light-emitting device and organic electroluminescence element employing the same'20138,334,547'Light-transmitting metal electrode having hyperfine structure and process for preparation thereof'20128,119,249'Silicone resin composition'20128,101,964'Semiconductor light-emitting element and process for production thereof'20128,089,081'Semiconductor light emitting device'20128,043,520'Method for manufacturing porous structure and method for forming pattern'20117,928,353'Displaying device and lighting device employing organic electroluminescence element'20117,851,564'Silicone resin composition'20107,823,809'Electrostatic spraying device'20107,823,808'Electrostatic spraying device'20107,786,665'Organic electroluminescent device having a diffraction grating for enhancing light extraction efficiency'20107,759,861'Organic EL display'20107,741,649'Semiconductor light emitting device and method for manufacturing the same'20107,737,460'White LED and manufacturing method therefor'20107,714,316'Method of manufacturing semiconductor device, acid etching resistance material and copolymer'20107,535,327'Circuit breaker'20097,524,428'Display device and method of manufacturing transparent substrate for display device'20097,517,466'Method for manufacturing porous structure and method for forming pattern'20097,505,117'Polarizing element, method of manufacturing polarizing element, method of evaluating exposure apparatus, method of manufacturing semiconductor device, and exposure apparatus'20097,476,910'Semiconductor light emitting device and method for manufacturing the same'20097,445,881'Method of manufacturing semiconductor device, acid etching resistant material and copolymer'20087,306,743'Recording medium, method of manufacturing recording medium and recording apparatus'20077,208,334'Method of manufacturing semiconductor device, acid etching resistance material and copolymer'20077,187,258'Circuit breaker'20077,179,672'Light-emitting device and method for manufacturing the same'20077,167,349'Earth leakage breaker'20077,163,781'Process for producing a semiconductor device'20077,154,062'Circuit breaker'20067,119,156'Resist resin'20067,115,208'Method of manufacturing recording medium'20067,097,781'Method for manufacturing porous structure and method for forming pattern'20067,090,784'Method for manufacturing porous structure and method for forming pattern'20067,070,905'Pattern forming process'20067,063,932'Resist resin'20067,037,738'Method of manufacturing a semiconductor light-emitting element'20067,029,823'Resist composition'20066,977,108'Recording medium including patterned tracks and isolation regions'20056,975,190'Contactor device of circuit breaker'20056,924,720'Circuit breaker'20056,906,423'Mask used for exposing a porous substrate'20056,899,999'Method of manufacturing composite member, photosensitive composition, porous base material, insulating body and composite member'20056,897,748'Circuit breaker'20056,838,960'Circuit breaker'20056,835,889'Passive element component and substrate with built-in passive element'20046,825,056'Light-emitting device and method for manufacturing the same'20046,824,957'Resin useful for resist, resist composition and pattern forming process using the same'20046,819,206'Circuit breaker'20046,800,822'Circuit breaker'20046,709,806'Method of forming composite member'20046,660,450'Resin useful for resist, resist composition and pattern forming process using the same'20036,649,516'Method for manufacturing a composite member from a porous substrate by selectively infiltrating conductive material into the substrate to form via and wiring regions'20036,642,820'Protective switch'20036,626,724'Method of manufacturing electron emitter and associated display'2003RE038256'Photosensitive composition'20036,577,215'Instantaneous-tripping circuit breaker'20036,565,763'Method for manufacturing porous structure and method for forming pattern'20036,565,764'Method of manufacturing a material having a fine structure'20036,563,260'Electron emission element having resistance layer of particular particles'20036,559,745'Circuit breaker, and accessory switches thereof'20036,541,597'Resin useful for resist, resist composition and pattern forming process using the same'2003D0468687'Manual motor starter'20036,472,971'Circuit breaker'20026,469,601'Under-voltage tripping device with early-operation auxiliary switch for circuit breaker'20026,465,742'Three dimensional structure and method of manufacturing the same'20026,456,176'Circuit breaker'20026,440,636'Polymeric compound and resin composition for photoresist'20026,411,183'Circuit breaker'20026,410,748'Alicycli c group-containing monomer'20026,400,243'Contact shoe device for circuit breaker'20026,391,471'Functional device and multi-component multi-phase type polymeric shaped material'20026,303,266'Resin useful for resist, resist composition and pattern forming process using the same'20016,291,129'Monomer, high molecular compound and photosensitive composition'20016,280,897'Photosensitive composition, method for forming pattern using the same, and method for manufacturing electronic parts'20016,228,552'Photo-sensitive material, method of forming a resist pattern and manufacturing an electronic parts using photo-sensitive material'20016,229,414'Make-and-break mechanism for circuit breaker'20016,168,897'Method of forming patterns'20016,150,908'Circuit breaker with metal melt isolation device'20006,103,986'Circuit breaker including bridging contact with magnetic structure'20006,071,670'Transparent resin, photosensitive composition, and method of forming a pattern'20006,045,968'Photosensitive composition'20005,932,391'Resist for alkali development'19995,928,841'Method of photoetching at 180 to 220'19995,863,699'Photo-sensitive composition'19995,853,952'Color developing organic material, color developing resin composition and colored thin film pattern'19985,837,954'Circuit breaker'19985,837,419'Photosensitive composition'19985,834,724'Circuit breaker with grid support mounted over stationary contactor'19985,694,188'Reflection type liquid crystal display device having comb-shaped wall electrode'19975,691,101'Photosensitive composition'19975,589,672'Circuit breaker with arc quenching device and vent'19965,569,894'Circuit breaker arc quenching device with venting structure including flapper valve'19965,548,258'Circuit breaker with insulation device'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2005Patents assigned to FUJI ELECTRIC CO LTD (22)· patent assignee history
1996–2020Based in Kawasaki, JP· patent location history
1997–2017Patents assigned to TOSHIBA KK (126)· patent assignee history
1999–2020Based in Kanagawa, JP· patent location history
2000–2007Based in Saitama, JP· patent location history
2003–2014Based in Tokyo, JP· patent location history
2012–2016Patents assigned to ASAKAWA KOJI (44)· patent assignee history
2012–2016Patents assigned to FUJIMOTO AKIRA (25)· patent assignee history
2012–2016Patents assigned to KITAGAWA RYOTA (19)· patent assignee history
2017–2018Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK1261997–2017
ASAKAWA KOJIself442012–2016
FUJIMOTO AKIRA252012–2016
FUJI ELECTRIC CO LTD221996–2005
KITAGAWA RYOTA192012–2016
Locations
LocationPatentsSpan
Kawasaki, JP831996–2020
Kanagawa, JP391999–2020
Saitama, JP202000–2007
Tokyo, JP172003–2014
Osaka, JP32017–2018