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Haruhiko Doi

KA Kao: 1 patents #45 of 196Top 25%
Overall (2020): #457,357 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10703935 Polishing composition for silicon oxide film Koji KINUTA 2020-07-07