TO

Tadao Ohkura

NC Nippon Graphite Industries Co.: 1 patents #5 of 15Top 35%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #3,806,875 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5348672 Water-soluble lubricants for hot plastic working Mamoru Ashida 1994-09-20