Inventor

SAKAMAKI KEIICHI

JP3 patents

Patents

3 patents

US10381706B2Aug 13, 2019

Wilkinson combiner and wilkinson divider

HITACHI INT ELECTRIC INC2 citations60

US11128024B2Sep 21, 2021

Combiner-divider

HITACHI INT ELECTRIC INC0 citations43

US8054127B2Nov 8, 2011

Feedforward distortion compensation amplifier

HITACHI INT ELECTRIC INC0 citations43