YK

Yoshio Koyanagi

PA Panasonic: 52 patents #197 of 21,108Top 1%
Sumitomo Electric Industries: 21 patents #970 of 21,551Top 5%
SV Sovereign Peak Ventures: 3 patents #6 of 26Top 25%
Overall (All Time): #24,861 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #TitleCo-InventorsDate
5940040 System for selecting between a whip antenna and a built-in antenna Tsukasa Takahashi 1999-08-17