KK

Keisuke Koyama

Dai Nippon Printing Co.: 1 patents #72 of 222Top 35%
Overall (2020): #391,350 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10792903 Transfer sheet and hard coat body using same Shunji Fukuda, Junichi Tamuki 2020-10-06