YA

Yuichi Arisaka

DE Dexerials: 1 patents #41 of 117Top 40%
Overall (2021): #196,701 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10974419 Master manufacturing method, master, and optical body Shunichi Kajiya, Hideki Terashima 2021-04-13