MK

Masashi Kawashita

TC Toppan Printing Co.: 1 patents #50 of 173Top 30%
Overall (2020): #362,553 of 565,922Top 65%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10571607 Color developing structure and method of producing the same Mai Ooki 2020-02-25