SY

Shunichi Yamauchi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
Overall (All Time): #3,566,186 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6492689 Semiconductor device switching regulator used as a DC regulated power supply Yoshito Nakazawa, Yuji Yatsuda 2002-12-10