Inventor
KITAHARA ISAMU
US7 patents
Patents
7 patentsUS10442709B2Oct 15, 2019
Selectively permeable graphene oxide membrane
NITTO DENKO CORP4 citations69
US11117101B2Sep 14, 2021
Selectively permeable graphene oxide membrane
NITTO DENKO CORP0 citations56
US10773218B2Sep 15, 2020
Selectively permeable graphene oxide element
NITTO DENKO CORP0 citations50
US12405569B2Sep 2, 2025
Color filter using holographic element
NITTO DENKO CORP0 citations48
US10752780B2Aug 25, 2020
Chromophores for photochromic compositions useful for three dimensional display applications
NITTO DENKO CORP0 citations48
US10077362B2Sep 18, 2018
Chromophores for photochromic compositions useful for three dimensional display applications
NITTO DENKO CORP0 citations48
US10722849B2Jul 28, 2020
Pressure sensitive graphene-based valve element
NITTO DENKO CORP0 citations39