Inventor
KATSURA YUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KATSURA YUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
7 patentsUS7453639B2Nov 18, 2008
Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
DAINIPPON PRINTING CO LTD17 citations90
US7474463B2Jan 6, 2009
Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
DAINIPPON PRINTING CO LTD11 citations83
US7746554B2Jun 29, 2010
Lenticular lens, light-diffusing sheet, and projection screen
DAINIPPON PRINTING CO LTD9 citations82
US7729050B2Jun 1, 2010
Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
DAINIPPON PRINTING CO LTD4 citations73
US12468070B2Nov 11, 2025
Optical film, optical-film-equipped polarizing plate, and display device
DAINIPPON PRINTING CO LTD0 citations59
US7688507B2Mar 30, 2010
Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
DAINIPPON PRINTING CO LTD0 citations51
US7688508B2Mar 30, 2010
Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
DAINIPPON PRINTING CO LTD0 citations51