LexDanaLexDanabeta
Inventor

Nao Murakami

Inventor
Ibaraki, JP

Overview

71→
Patents
2004–2020
Patent span
Physics
Primary field (CPC G)

Patents· 71 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus26%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein22%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C08JWorking-up5%
H10KOrganic electric solid-state devices5%
Y10TTechnical subjects covered by former us classification5%
H01LSemiconductor devices5%
B29CShaping or joining of plastics4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
PatentTitleYear
10,815,355Silicone porous body and method of producing the same202010,754,065Retardation film, circularly-polarizing plate, and image-displaying device202010,732,323Retardation film, circularly-polarizing plate, and image-displaying device202010,670,773Retardation film, circularly-polarizing plate, and image-displaying device202010,632,696Polycarbonate resin film, and transparent film and process for producing the same202010,634,836Circular polarizer for organic EL display device having laminated half wavelength plate and quarter wavelength plate, and organic EL display device202010,472,483Silicone porous body and method of producing the same201910,435,531Silicone porous body and method of producing the same201910,385,179Silicone porous body and method of producing the same201910,175,403Optical member, polarizing plate set, and liquid crystal display apparatus201910,036,840Circular polarizing plate and bendable display device201810,001,669Optical member, polarizing plate set and liquid crystal display apparatus20189,950,461Production method for phase shift film and circular polarizing plate involving bilaterally symmetric loops with non-simultaneous reduction of clip pitch20189,804,313'Methods for producing phase-difference film and circularly polarizing plate involving simultaneous reduction of clip pitch on one side and increase of clip pitch on another side'20179,796,146'Methods for producing phase-difference film and circularly polarizing plate involving simultaneous reduction of clip pitch on one side and increase of clip pitch on another side'20179,709,701'Polycarbonate resin film, and transparent film and process for producing the same'20179,678,245'Polycarbonate resin film, and transparent film and process for producing the same'20179,627,655'Display device and method for manufacturing same'20179,618,795'Liquid crystal panel and liquid crystal display'20179,581,747'Method for producing optical film, optical film, laminated polarizing plate, and image display'20179,459,389'Polarizing plate and organic EL panel'20169,453,951'Retardation film web, circularly polarizing plate and organic EL panel'20169,442,233'Anti-reflection circularly polarizing plate for organic EL display and organic EL display'20169,417,369'Retardation film web, circularly polarizing plate and organic EL panel'20169,400,345'Circular polarizing plate and organic electroluminescence panel'20169,389,352'Retardation film and production method therefor, polarizing plate, and display device'20169,261,640'Liquid crystal display apparatus'20169,261,731'Liquid crystal display apparatus'20169,164,213'Polarizing plate and organic EL panel'20158,937,146'Polycarbonate resin and transparent film comprising the same'20158,907,044'Polycarbonate resin and transparent film comprising the same'20148,900,656'Method for producing optical film, optical film, and image display'20148,778,486'Polycarbonate resin and transparent film formed therefrom'20148,730,434'Optical compensation film'20148,665,404'Liquid crystal cell substrate, liquid crystal cell, liquid crystal panel, and liquid crystal display'20148,531,630'Liquid crystal panel and liquid crystal display apparatus'20138,493,527'Liquid crystal panel and liquid crystal display apparatus'20138,355,102'Liquid crystal panel and liquid crystal display apparatus'20138,274,624'Liquid crystal panel and liquid crystal display'20128,269,928'Polarizing plate, liquid crystal panel, and liquid crystal display'20128,243,247'Liquid crystal display including a heat conducting layer between a polarizer and the backlight'20128,199,289'Optical film, liquid crystal panel, and liquid crystal display apparatus'20128,194,204'Liquid crystal panel and liquid crystal display apparatus using the same'20128,184,244'Liquid crystal display apparatus'20128,125,596'Liquid crystal display apparatus'20127,944,531'Liquid crystal panel and liquid crystal display apparatus'20117,812,901'Liquid crystal panel and liquid crystal display apparatus'2010RE041679'Wide viewing angle polarizer and liquid-crystal display device'20107,746,435'Liquid crystal panel and liquid crystal display apparatus'20107,671,949'Polarizing plate with optical compensation function, and liquid crystal display device using the same'20107,639,329'Liquid crystal panel and liquid crystal display apparatus'20097,630,038'Liquid crystal panel and liquid crystal display apparatus'20097,586,571'Composite double refraction member'20097,538,841'Optical film, liquid crystal panel, and liquid crystal display apparatus'20097,535,531'Birefringent optical film, laminated polarizing plate, liquid crystal display and image'20097,494,689'Method for manufacturing a birefringent film'20097,462,381'Method for producing birefringent film'20087,428,029'Optical film and its manufacturing method'20087,270,855'Optical film, method for manufacturing the same, and phase difference film and polarizing plate using the same'20077,270,858'Inclined optical compensation film, method for producing the same and liquid crystal display including the same'20077,235,283'Optical compensation plate and deflecting plate using the same'20077,223,452'Optical film, method for producing the same, and image display device using the same'20077,153,547'Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the same'20067,128,952'Optical film'20067,126,754'Polarization plate with optical compensation layer and image display device'20067,123,328'Polarization plate having optical compensation function and liquid crystal display device using the same'20067,054,049'Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same'20067,052,747'Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the same'20066,829,026'Laminated phase retarder having a cholesteric liquid crystal layer, polarizing member and liquid crystal display device'20046,819,382'Method for producing substrate of liquid crystal cell and method for producing liquid crystal panel'20046,717,642'Wide viewing angle polarizer and liquid-crystal display device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2020Patents assigned to NITTO DENKO CORP (64)· patent assignee history
2004–2020Based in Ibaraki, JP· patent location history
2009–2020Based in Osaka, JP· patent location history
2012–2017Patents assigned to MURAKAMI NAO (18)· patent assignee history
2012–2017Patents assigned to YOSHIMI HIROYUKI (8)· patent assignee history
2014–2020Patents assigned to MITSUBISHI CHEM CORP (8)· patent assignee history
2014–2017Patents assigned to IIDA TOSHIYUKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO DENKO CORP642004–2020
MURAKAMI NAOself182012–2017
MITSUBISHI CHEM CORP82014–2020
YOSHIMI HIROYUKI82012–2017
IIDA TOSHIYUKI42014–2017
Locations
LocationPatentsSpan
Ibaraki, JP522004–2020
Osaka, JP192009–2020