MO

Mai Ooki

TC Toppan Printing Co.: 1 patents #50 of 173Top 30%
Overall (2020): #358,246 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 Masashi Kawashita 2020-02-25