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Chikara Tojima

TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #3,606,841 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6025596 Method for measuring epitaxial film thickness of multilayer epitaxial wafer Hiroshi Shirai, Kenji Akai, Toshio Abe, Katsuyuki Iwata 2000-02-15