KT

Keisuke Tsuruta

Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
Overall (All Time): #2,463,557 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12427744 Decorative sheet and decorative member Hironaga Usui 2025-09-30