KT

Keiko Tokushuku

TO Toshiba: 1 patents #1,121 of 2,688Top 45%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,010,529 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4500907 Pressure-applied type semiconductor device Katsuhiko Takigami 1985-02-19