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Yasuyuki Yufu

HE Hitachi Kokusai Electric: 1 patents #21 of 91Top 25%
Overall (2005): #72,765 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6888419 Variable attenuator device having substantially constant impedance Kotaro Takenaga 2005-05-03