EU

Etuo Umehara

FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
Overall (All Time): #3,731,022 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5694509 Optical coupler Yasuo Uemura, Kazuyuki Fukumura 1997-12-02