RL

Roy Lang

NC Nippon Electric Co.: 1 patents #251 of 792Top 35%
Overall (All Time): #4,063,369 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309668 Stripe-geometry double heterojunction laser device Masayasu Ueno, Hiroo Yonezu 1982-01-05