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Yuichiro Yamanaka

SP Sumitomo Electric Fine Polymer: 1 patents #1 of 11Top 10%
Sumitomo Electric Industries: 1 patents #260 of 625Top 45%
SC Sumitomo Electric Printed Circuits: 1 patents #10 of 26Top 40%
Overall (2022): #190,072 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11375615 Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board Yoshio Oka, Satoshi KIYA, Yoshifumi Uchita, Makoto Nakabayashi 2022-06-28