KH

Kumiko HOKARI

Dai Nippon Printing Co.: 1 patents #63 of 182Top 35%
Overall (2023): #360,564 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11840754 Vapor deposition mask, method for producing organic semiconductor element, and method for producing organic el display Hiroshi Kawasaki, Yasuko SONE 2023-12-12