YT

Yoichiro Tsuchiya

TK Trio Kabushiki Kaisha: 1 patents #22 of 70Top 35%
Overall (All Time): #4,115,275 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4211356 Buffered package Kazuhiro Kyoya 1980-07-08