YT

Yukinari Tsuchiya

TC Totoku Electric Co.: 1 patents #29 of 92Top 35%
Overall (All Time): #3,883,036 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5040242 Optical communication apparatus and method Tetsuo Saito 1991-08-13