YS

Yoshiyuki SEKIGUCHI

Overall (All Time): #2,383,976 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12212143 Communication terminal device Masakazu Yajima, Tamotsu Kiyakawauchi, Keita OTSUKA, Teruko Nakajima 2025-01-28