RY

Ryoichi Yamada

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Niihama, JP: #13 of 36 inventorsTop 40%
Overall (2002): #123,531 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6342819 Frequency synthesizer device and mobile radio device using the same 2002-01-29