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Natsumi Nakamura

CK Casio Keisanki: 2 patents #73 of 124Top 60%
Overall (All Time): #1,722,984 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1084896 Watch case Yumena Aoki 2025-07-22
D1081433 Watch case Keishiro Yamamoto 2025-07-01