JK

Jinetsu Kano

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
Overall (All Time): #3,132,874 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8876095 Coil spring Nobuharu Kato, Hirotaka Yamada, Takeshi Yabushita 2014-11-04