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Yuusaku Nozawa

HC Hitachi Construction Machinery Co.: 1 patents #7 of 31Top 25%
📍 Tomamae, JP: #1 of 2 inventorsTop 50%
Overall (1989): #39,444 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4813447 Flow control valve apparatus Ken Ichiryu, Takashi Kanai, Masami Ochiai, Hideyo Kato 1989-03-21