KY

Kazuhiro Yashiki

TC Toppan Printing Co.: 2 patents #13 of 163Top 8%
Overall (2021): #142,434 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11167582 Optical element and information recording medium for counterfeit prevention — 2021-11-09
11161364 Laminate comprising a relief structure forming layer and a manufacturing method for same — 2021-11-02