SF

Seiji Fujita

Sumitomo Electric Industries: 1 patents #231 of 571Top 45%
Overall (2018): #246,000 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10090816 Current reuse amplifier Tsuneo Tokumitsu 2018-10-02