KO

Kenichi Ohsone

NC Nippon Oil Seal Industry Co.: 1 patents #4 of 17Top 25%
📍 Ninomiya, JP: #32 of 43 inventorsTop 75%
Overall (All Time): #4,102,638 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4306729 Sealing material Fumio Hiramatsu, Tatsuaki Yukimasa 1981-12-22