HK

Hajima Kimura

KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
Overall (All Time): #4,066,275 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318754 Surface treatment method for tin-free steel Norio Kosuge, Shunichi Tsugawa 1982-03-09