TH

Toshio Hamaguchi

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Asahi, JP: #1 of 3 inventorsTop 35%
Overall (2002): #100,835 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

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