KS

Keiichi Sakamaki

HE Hitachi Kokusai Electric: 3 patents #258 of 843Top 35%
Overall (All Time): #1,439,560 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11128024 Combiner-divider Yusaburo GOTO, Yu Wakabayashi 2021-09-21
10381706 Wilkinson combiner and wilkinson divider Yusaburo GOTO 2019-08-13
8054127 Feedforward distortion compensation amplifier Hiroichi Yonenaga 2011-11-08