Inventor
HAYASAKI TOMOYUKI
JP5 patents
Patents
5 patentsUS11294177B2Apr 5, 2022
Head-up display system
NIPPON KAYAKU KK3 citations70
US10525666B2Jan 7, 2020
Optical laminate structure and head-up display system using the optical laminate structure, and light reflection film
NIPPON KAYAKU KK4 citations68
US10241241B2Mar 26, 2019
Light reflecting film, and light controlling film, optical film, functional glass and head-up display including the light reflecting film
NIPPON KAYAKU KK4 citations67
US12158655B2Dec 3, 2024
Optical film and eyewear
NIPPON KAYAKU KK0 citations48
US10816709B2Oct 27, 2020
Light reflection film and laminate having the light reflection film
NIPPON KAYAKU KK0 citations36