ST

Shuhei TOYOKAWA

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #2,661,241 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11360260 Optical fiber manufacturing method and optical fiber Saori Kubara, Suguru Takasaki 2022-06-14