YU

Yutaka Uekawa

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
📍 Ashiya, JP: #9 of 36 inventorsTop 25%
Overall (1989): #39,225 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882758 Method for extracting formant frequencies Shuji Takata, Michiyo Goto 1989-11-21