IM

Ikuo Marushima

FK Futaba Denshi Kogyo K.K.: 1 patents #90 of 173Top 55%
📍 Mobara, JP: #511 of 731 inventorsTop 70%
Overall (All Time): #4,003,492 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4617491 Fluorescent display device with interleaved anode and control electrode segments Takao Kishino, Nobumitsu Kanetsuna 1986-10-14