SY

Shouichi Yoshizaki

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,741,743 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5512844 Output circuit with high output voltage protection means Yasuhiro Nakakura 1996-04-30