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Hisanaga Yokoyama

NC Nittan Valve Co.: 1 patents #6 of 24Top 25%
Overall (2016): #378,878 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9334977 Engine valve Masanami Iio 2016-05-10