Inventor
SUGIYAMA MASAHIDE
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOMOEGAWA CO LTD
9 patentsUS10330831B2Jun 25, 2019
Anisotropic optical film
TOMOEGAWA CO LTD3 citations70
US11874481B2Jan 16, 2024
Head-mounted display
TOMOEGAWA CO LTD0 citations58
US11126002B2Sep 21, 2021
Head-mounted display
TOMOEGAWA CO LTD0 citations56
US9989678B2Jun 5, 2018
Anisotropic optical film
TOMOEGAWA CO LTD1 citations48
US9581738B2Feb 28, 2017
Display apparatus
TOMOEGAWA CO LTD0 citations46
US11209587B2Dec 28, 2021
Light guiding laminate using anisotropic optical film and planar light source device using the same
TOMOEGAWA CO LTD0 citations45
US9274365B2Mar 1, 2016
Display device and anisotropic scatterer
TOMOEGAWA CO LTD0 citations41
US9958580B2May 1, 2018
Anisotropic optical film
TOMOEGAWA CO LTD0 citations39
US10670788B2Jun 2, 2020
Light diffusion film laminate for reflective display device and reflective display device including the same
TOMOEGAWA CO LTD0 citations37
MITSUBISHI ENG PLASTICS CORP
2 patentsUS12371531B2Jul 29, 2025
Resin composition, formed article, kit, and method for manufacturing formed article
MITSUBISHI ENG PLASTICS CORP0 citations58
US10472536B2Nov 12, 2019
Composition for forming laser direct structuring layer, kit, and method for manufacturing resin molded article with plated layer
MITSUBISHI ENG PLASTICS CORP0 citations50