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Home › 2021 › Hitachi › Tetsuo Ono

Tetsuo Ono — 1 Patent in 2021

HHHitachi High-Technologies: 1 patents #146 of 381Top 40%

Overall (2021): #237,541 of 548,734Top 45%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11018014	Dry etching method	Ze Shen, Hisao Yasunami	2021-05-25

Tetsuo Ono — 1 Patent in 2021

Issued Patents 2021

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