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Kentarou Seki

Dai Nippon Printing Co.: 1 patents #67 of 212Top 35%
Overall (2021): #374,869 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11118258 Deposition mask, method of manufacturing deposition mask and metal plate Chikao Ikenaga, Yo Shimazaki, Hiroki Furushou, Chiaki Hatsuta 2021-09-14