RI

Ryo Ishimaru

HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
Overall (All Time): #2,846,712 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10229838 Plasma etching method Satoshi Une, Masahito Mori 2019-03-12