KO

Katsuro Okamoto

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,984,136 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4701874 Digital signal processing apparatus Takashi Akai, Shiro Usui 1987-10-20