YO

Yorito Ota

Sumitomo Electric Industries: 26 patents #641 of 21,551Top 3%
Overall (All Time): #156,261 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4746626 Method of manufacturing heterojunction bipolar transistors Kazuo Eda, Masanori Inada 1988-05-24