Inventor
USHIYAMA AKINOBU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “USHIYAMA AKINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
8 patentsUS12216302B2Feb 4, 2025
Optical film, polarizing plate, image display device, and optical film selection method
DAINIPPON PRINTING CO LTD1 citations62
US12554047B2Feb 17, 2026
Optical laminated body, and polarizing plate, surface plate, and image display device that are provided with said optical laminated body
DAINIPPON PRINTING CO LTD0 citations60
US12468071B2Nov 11, 2025
Anti-glare antireflection member, polarizing plate, surface plate, and image display device which are provided with anti-glare antireflection member, and method for selecting anti-glare antireflection member
DAINIPPON PRINTING CO LTD0 citations60
US12292373B2May 6, 2025
Optical plastic film, and optical laminate, polarization plate, and image display device using same
DAINIPPON PRINTING CO LTD0 citations60
US11885734B2Jan 30, 2024
Optical plastic film, and optical laminate, polarization plate, and image
DAINIPPON PRINTING CO LTD0 citations60
US12541042B2Feb 3, 2026
Polyester film, polarizing plate and image display device
DAINIPPON PRINTING CO LTD0 citations57
US8354162B2Jan 15, 2013
Curable resin composition for anti-glare layer, and anti-glare film
DAINIPPON PRINTING CO LTD3 citations56
US11971567B2Apr 30, 2024
Optical film, polarizing plate, image display device, and optical film selection method
DAINIPPON PRINTING CO LTD0 citations47
USHIYAMA AKINOBU
2 patentsUS8524116B2Sep 3, 2013
Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same
USHIYAMA AKINOBU0 citations35
US8794799B2Aug 5, 2014
Optical sheet, surface light source device and transmission-type display device
USHIYAMA AKINOBU0 citations33