IO

Issei Ota

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Fujiidera, JP: #50 of 71 inventorsTop 75%
Overall (All Time): #3,793,583 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5297158 Semiconductor laser device including a gallium-aluminum arsenic compound Hiroki Naitou, Masahiro; Kume, Hirokazu Shimizu 1994-03-22