HS

Hisasuke Sei

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #4,005,968 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4626809 Bandpass filter with dielectric resonators Motoo Mizumura 1986-12-02