KN

Kooichi Nakazima

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Chosei, JP: #11 of 13 inventorsTop 85%
Overall (All Time): #4,098,856 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4295574 Banded-type implosion protection cathode ray tubes Keizo Kazama, Hiroshi Oki 1981-10-20