DC

Doukei Cho

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,773,587 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5426659 Axial flow type laser oscillator Tsutomu Sugiyama 1995-06-20