SO

Shigetoshi Okada

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
Overall (All Time): #3,949,234 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4734765 Video/audio information transmission system Shoichi Matsuhashi, Yoji Shibata, Wataru Kosuge 1988-03-29