KU

Koji Umetsu

SO Sony: 1 patents #749 of 2,293Top 35%
📍 Rifu, JP: #76 of 246 inventorsTop 35%
Overall (2003): #176,061 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6525947 Power supply apparatus and power supply system Masayoshi Sasaki 2003-02-25