SN

Shigeyoshi Nakayama

Sumitomo Electric Industries: 1 patents #343 of 713Top 50%
SC Sumitomo Electric Printed Circuits: 1 patents #12 of 30Top 40%
Overall (2019): #272,189 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10292265 Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board Takashi Kasuga, Yoshio Oka, Shigeaki UEMURA, Jinjoo Park, Sumito Uehara +2 more 2019-05-14