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Song-Bek Che

NC Nikko-Materials Co.: 2 patents #15 of 74Top 25%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #2,168,981 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7045871 II-VI compound semiconductor crystal and photoelectric conversion device Katsumi Kishino, Ichiro Nomura, Kenji Sato 2006-05-16
6933519 II-VI compound semiconductor crystal Katsumi Kishino, Ichiro Nomura, Kenji Sato 2005-08-23