IM

Isao MIYATANI

Dai Nippon Printing Co.: 1 patents #72 of 222Top 35%
Overall (2020): #438,852 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10731261 Metal plate, method of manufacturing metal plate, and method of manufacturing mask by use of metal plate Chikao Ikenaga 2020-08-04