KS

Kazuo Seo

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Võru, EE: #14 of 21 inventorsTop 70%
Overall (All Time): #4,042,728 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4477855 Protecting system for transmission lines Keizo Nakayama 1984-10-16