Inventor
Kentarou Takeda
Inventor
Ibaraki, JP
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein31%
G02BOptical elements, systems or apparatus30%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
Y10TTechnical subjects covered by former us classification6%
H10KOrganic electric solid-state devices5%
H01LSemiconductor devices4%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
H05BElectric heating3%
B29DProducing particular articles from plastics or from substances in a plastic state2%
B41MPrinting, duplicating, marking, or copying processes1%
PatentTitleYear
10,634,836Circular polarizer for organic EL display device having laminated half wavelength plate and quarter wavelength plate, and organic EL display device202010,527,882Optical laminated body and organic electroluminescence display device using same202010,036,840Circular polarizing plate and bendable display device20189,868,400'Image display mirror for a vehicle'20189,627,655'Display device and method for manufacturing same'20179,505,197'Material roll and system and method for manufacturing optical display device'20169,383,493'Laminated polarizing plate, method for production thereof and liquid crystal display'20169,267,058'Adhesive composition and method for manufacturing a laminate using the adhesive composition'20169,164,213'Polarizing plate and organic EL panel'20159,151,882'Optical display unit, and sheet material and roll for use therein'20159,086,542'Laminated polarizing plate, method for production thereof and liquid crystal display'20158,808,821'Material roll and method for manufacturing material roll'20148,760,601'Liquid crystal display device and polarizing plate'20148,693,100'Method of manufacturing light diffusion film, light diffusion film, polarizing plate, and liquid crystal display'20148,687,152'Image display device having polarizer with polarizer protection'20148,570,458'Liquid crystal display device and polarizing plate'20138,454,179'Video image appreciation system'20138,451,537'Video viewing facility and self-luminous display'20138,427,625'Optical display device manufacturing system and method for manufacturing optical display device'20138,400,591'Video image evaluation equipment'20138,373,829'Light source and liquid crystal display'20138,355,102'Liquid crystal panel and liquid crystal display apparatus'20138,313,605'Method for manufacturing optical display unit, and sheet material and roll for use therein'20128,228,471'Liquid crystal panel and liquid crystal display'20128,199,289'Optical film, liquid crystal panel, and liquid crystal display apparatus'20127,982,830'Liquid crystal panel, and liquid crystal display device having color filter and compensation layer'20117,969,542'Liquid crystal panel and liquid crystal display apparatus'20117,944,531'Liquid crystal panel and liquid crystal display apparatus'20117,906,184'Optical film, method of producing the same, and image display apparatus using the optical film'20117,884,903'Liquid crystal panel and liquid crystal display device'20117,872,714'Liquid crystal cell substrate with color filter, liquid crystal cell and liquid crystal display'20117,852,436'Liquid crystal panel, and liquid crystal display'20107,841,730'Light source device and crystal display device'20107,830,480'Liquid crystal panel, and liquid crystal display'20107,746,435'Liquid crystal panel and liquid crystal display apparatus'20107,746,421'Optical element, light condensation backlight system, and liquid crystal display'20107,742,136'Manufacturing method for sheet with anti-counterfeit functions'20107,639,329'Liquid crystal panel and liquid crystal display apparatus'20097,633,678'Optical element, polarizing element, lighting device, and liquid crystal display'20097,630,134'Optical element, polarizing element, lighting device, and liquid crystal display'20097,630,038'Liquid crystal panel and liquid crystal display apparatus'20097,593,079'Optical device, light-condensing backlight system, and liquid crystal display'20097,538,841'Optical film, liquid crystal panel, and liquid crystal display apparatus'20097,492,516'Optical element, polarizing element, lighting device, and liquid crystal display'20097,446,848'Optical element, condensing backlight system and liquid crystal display'20087,393,570'Broad-band-cholesteric liquid-crystal film, process for producing the same, circularly polarizing plate, linearly polarizing element, illiminator, and liquid-crystal display'20087,326,451'Rotatory polarization plate, optical element, light condensation backlight system and liquid crystal display'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2020Patents assigned to NITTO DENKO CORP (44)· patent assignee history
2008–2020Based in Ibaraki, JP· patent location history
2009–2015Based in Osaka, JP· patent location history
2012–2016Patents assigned to TAKEDA KENTAROU (17)· patent assignee history
2012–2013Patents assigned to YOSHIMI HIROYUKI (5)· patent assignee history
2012–2015Patents assigned to SUZUKI MITSURU (4)· patent assignee history
2012–2015Patents assigned to YAMAMOTO SHOUJI (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO DENKO CORP | 44 | 2008–2020 |
| TAKEDA KENTAROUself | 17 | 2012–2016 |
| YOSHIMI HIROYUKI | 5 | 2012–2013 |
| SUZUKI MITSURU | 4 | 2012–2015 |
| YAMAMOTO SHOUJI | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 39 | 2008–2020 |
| Osaka, JP | 8 | 2009–2015 |