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Yoshihiko Yamaguchi

UM Uchiyama Manufacturing: 1 patents #1 of 5Top 20%
Overall (2004): #81,058 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689297 Method of manufacturing magnetic rubber ring Hideo Mizuta, Tsukasa Horichi 2004-02-10