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Yoshio Nakayama

HI Hitachi: 1 patents #303 of 1,215Top 25%
Overall (2018): #181,795 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9989513 Oil content measurement device Hajime Kato, Shigeki TERUI, Minoru Morita, Makoto Onishi 2018-06-05