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Tetsufumi Tsuzaki

SC Sei Optifrontier Co.: 1 patents #2 of 7Top 30%
Overall (2017): #220,954 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9583911 Optical amplifier Fumiya UEHARA, Toshiyuki Miyamoto 2017-02-28