KO

Kiyoshi Otofuji

HD Hitachi Denshi: 1 patents #119 of 275Top 45%
📍 Kodaira, JP: #739 of 1,073 inventorsTop 70%
Overall (All Time): #4,108,887 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4195240 Voltage comparator circuit having dead zone — 1980-03-25