TK

Tetsuya Kumano

Sumitomo Electric Industries: 1 patents #329 of 759Top 45%
Overall (2020): #250,908 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10601200 Optical module Yohei Enya, Hiromi Nakanishi 2020-03-24