SA

Sumika Akiyama

TC Toppan Printing Co.: 1 patents #50 of 173Top 30%
Overall (2020): #261,158 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10767266 Vapor deposition mask base material, vapor deposition mask base material manufacturing method, and vapor deposition mask manufacturing method Mikio SHINNO, Reiji Terada, Kiyoaki Nishitsuji, Masashi Kurata, Kenta TAKEDA +1 more 2020-09-08