Inventor

OMURA Yuki

JP5 patents

Patents

5 patents

US10654631B2May 19, 2020

Gas barrier film and gas barrier laminate

TOPPAN PRINTING CO LTD1 citations57

US11780978B2Oct 10, 2023

Gas barrier film

TOPPAN PRINTING CO LTD0 citations56

US10221334B2Mar 5, 2019

Gas barrier film

TOPPAN PRINTING CO LTD0 citations47

US9951249B2Apr 24, 2018

Aqueous coating agent and gas barrier film

TOPPAN PRINTING CO LTD0 citations47

US11905383B2Feb 20, 2024

Gas barrier film

TOPPAN PRINTING CO LTD0 citations42