SS

Seiji Sega

NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
Overall (All Time): #3,961,757 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4780644 Gas discharge display panel Tetsuo Sakai, Hiroshi Murakami 1988-10-25