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Nobuyuki Negishi

HH Hitachi High-Technologies: 1 patents #105 of 409Top 30%
Overall (2018): #287,503 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9960014 Plasma etching method Naoyuki Kofuji, Ken'etsu Yokogawa, Masami Kamibayashi, Masatoshi Miyake 2018-05-01