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Youichirou Yamada

HI Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #209,934 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10658106 Stationary induction electrical apparatus Akira Nishimizu, Yoshio Hamadate, Akira YAMAGISHI 2020-05-19