KU

Kotaro Ueda

SC Sei Optifrontier Co.: 1 patents #12 of 21Top 60%
Overall (2018): #338,087 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9958620 Optical fiber with connector Kenichiro Ohtsuka, Tsutomu Kamada, Junji Fukui, Masashi OKA 2018-05-01