SO

Sozaburo Ozaki

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,365,104 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4326757 Bearing device for rotary machines — 1982-04-27
4311936 Brush holding device for electric motor Isao Tonooka 1982-01-19