KU

Kazuyuki Umetsu

DC Dowa Electronics Materials Co.: 1 patents #148 of 241Top 65%
📍 Akita, JP: #165 of 283 inventorsTop 60%
Overall (All Time): #2,862,786 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10319807 Wafer group, wafer manufacturing device, and wafer manufacturing method Shinya Shoji, Makoto Ishii, Junji Sugiura 2019-06-11