TH

Toshio Hamaguchi

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Asahi, JP: #24 of 43 inventorsTop 60%
Overall (All Time): #3,548,604 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6407934 DC/DC switching power supply with optimally timed synchronous rectifier Takuya Ishii, Takaharu Murakami 2002-06-18