Polatechno Co., Ltd.

Japan

 
Total IP 114
Total IP incl. subs 331 (+ 217 for subs)
Total IP Rank # 11,427
IP Activity Score 1.7/5.0    8
IP Activity Rank # 114,619
IP AS incl. subs 2.6/5.0    120

Patents

Trademarks

3 0
0 0
111 0
0
 
Last Patent 2020 - Optical element or polarizing pl...
First Patent 1999 - Reflectors and transflectors

Subsidiaries

2 subsidiaries with IP (204 patents, 13 trademarks)

1 subsidiaries without IP

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Latest Inventions, Goods, Services

2020 Invention Optical element or polarizing plate, and eyewear using same. The present invention provides an op...
Invention Achromatic polarizer, achromatic polarizing plate using same, and display device. 11 is a phenyl ...
Invention Polarizing element containing cellulose nanofibers (cnf) and polarizing plate. A polarizing eleme...
Invention Stilbene-based compound or salt thereof, and polarizing film, polarizing plate, and display devic...
2019 Invention Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate each c...
Invention Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate contai...
Invention Polarizing element, and polarizing plate, optical member and like each using said polarizing elem...
Invention Display device using polarizing layer. Provided is a display device that includes a dye-based pol...
Invention Marking device, marking method, method for manufacturing polarizer, and polarizer. In the present...
Invention Polarizing member and head-up display device provided with same. [Problem] Provided is a polarizi...
Invention Display device and polarizing member. This display device is provided with a polarizing layer (28...
Invention Photosensitive resin composition and antiglare film. The present invention relates to a photosens...
Invention Polarization plate and display device using polarization plate. This polarization plate has: a ha...
Invention Anti-glare hard coat film and optical member using same. An anti-glare hard coat film having a ha...
Invention Anti-glare front panel, and display device and vehicle information display device using same. The...
Invention Copolymerization polymer, adhesive agent composition, and optical member containing same. 1412020...
Invention Display device. Provided is a display device (100) comprising: a wavelength conversion layer (28)...
Invention Composite retardation film, polarization film using same, liquid crystal panel, and image display...
2018 Invention Azo compound or salt thereof, and polarizing element, polarizing plate, and display device compri...
Invention Achromatic polarizing element, and achromatic polarizing plate and display device using same. 114...
Invention Polarizing element for visible region and infrared region, and polarizing plate. The present appl...
Invention Polarizing member and head-up display device provided with same. The present invention includes a...
Invention Polarizing member and head-up display device equipped with same. The present invention is a polar...
Invention Optical laminate, and polarizing lens and eye wear each equipped with same. An optical laminate i...
Invention Optical system and display device. The present invention relates to a novel optical system and di...
Invention Stilbene compound or salt thereof, polarizing film, polarizing plate and display device. The pres...
Invention Polarized-light-emitting element, polarized-light-emitting plate, display device, and method for ...
Invention Liquid crystal display device and reflecting sheet. A liquid crystal display device provided with...
Invention Light control device for infrared region and visible region. The present invention provides a lig...
Invention Liquid crystal display device. A liquid crystal display device provided with a first polarizing p...
Invention Polarization element, and polarization plate and liquid crystal display device using same. The pu...
Invention Liquid crystal display device and polarization plate. This liquid crystal display device comprise...
Invention Liquid crystal display device and optical element. This liquid crystal display device has: a back...
Invention Azo compound or salt thereof, and dye-based polarizing film, dye-based polarizing plate, and liqu...
Invention Liquid crystal display device. A liquid crystal display device comprises: a backlight; a waveleng...
Invention Liquid crystal display device and manufacturing method therefor. A liquid crystal display device ...
Invention Azo compound or salt thereof, as well as dye-type polarizer film and dye-type polarizer plate inc...
2017 Invention Dye-based polarizer as well as polarizing plate and liquid crystal display device using the polar...
Invention Dye-based polarizing plate for infrared wavelength range using azo, anthraquinone, or cyanine com...
Invention Dye-based polarizing plate for infrared wavelength range. The purpose of the present invention is...
Invention Polarizing element, polarizing plate using same and liquid crystal display device. The purpose of...
Invention Highly durable polarizing plate, image display device using same, and method for producing polari...
Invention Flame-resistant polarizing plate and liquid crystal display device using same. A flame-resistant ...
Invention Polarizing member and head-up display device comprising same. In the present invention, a light-t...
Invention Liquid crystal display device. Provided is a liquid crystal display device capable of performing ...
Invention Azo compound or salt thereof, and polarizing film containing same. The purpose of the present in...
2016 Invention Liquid crystal display device. A flexible liquid crystal display device which is obtained by san...
Invention Liquid crystal display device. This liquid crystal display device is configured such that: a pol...
Invention Optical laminate including infrared shielding layer and polarizing film. [Problem] To provide an...