KK

Kouji Kaminaka

NC Nippon Air Brake Co.: 1 patents #53 of 107Top 50%
Overall (All Time): #3,998,530 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4599824 Device for automatically opening and closing hinged door Wataru Mitsuhashi, Kaname Kotani 1986-07-15