Inventor
OGAWA KAZUNOBU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA KAZUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
8 patentsUS9366403B2Jun 14, 2016
Daylighting sheet, daylighting panel, roll-up daylighting screen and method of manufacturing daylighting sheet
DAINIPPON PRINTING CO LTD14 citations92
US9708847B2Jul 18, 2017
Daylighting sheet, daylighting panel and roll-up daylighting screen
DAINIPPON PRINTING CO LTD6 citations83
US9030736B2May 12, 2015
Reflection screen and image display system
DAINIPPON PRINTING CO LTD11 citations82
US10365489B2Jul 30, 2019
Semi-transmissive reflection sheet, light guide plate and display device
DAINIPPON PRINTING CO LTD3 citations73
US10641448B2May 5, 2020
Daylighting sheet, daylighting panel and roll-up daylighting screen
DAINIPPON PRINTING CO LTD2 citations72
US9285669B2Mar 15, 2016
Reflection screen and image display system
DAINIPPON PRINTING CO LTD2 citations60
US12468070B2Nov 11, 2025
Optical film, optical-film-equipped polarizing plate, and display device
DAINIPPON PRINTING CO LTD0 citations59
US10100992B2Oct 16, 2018
Daylighting sheet, daylighting panel and roll-up daylighting screen
DAINIPPON PRINTING CO LTD0 citations51