IO

Ichiro Ohara

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
📍 Mobara, JP: #332 of 731 inventorsTop 50%
Overall (All Time): #1,663,268 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4984129 Through-type capacitor Mamoru Tsuzurahara 1991-01-08
4295748 Mounting structure for magnetrons — 1981-10-20
4205250 Electronic tubes — 1980-05-27