CK

Catherine King

HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
Overall (All Time): #2,647,222 of 4,157,543Top 65%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
11295960 Etching method Takashi Hattori, Masaki Yamada, Michael A. Walker, Hiroto Otake 2022-04-05