HK

Hidoe Kawano

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,968,670 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4644551 Buried-type semiconductor laser Isamu Sakuma 1987-02-17