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Hisao Yasunami

HHHitachi High-Technologies: 1 patents #146 of 381Top 40%
Overall (2021): #431,804 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11018014 Dry etching method Ze Shen, Tetsuo Ono 2021-05-25

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