Inventor · disambiguated record
Keiichi Sakamaki
Also filed as: SAKAMAKI KEIICHI
3 granted patents·2 citations·filing 2010–2017
49Inventor score
Files withHITACHI INT ELECTRIC INC3
Top patents by PatentIndex Score
3 records- 0160US10381706B2Wilkinson combiner and wilkinson dividerHITACHI INT ELECTRIC INC·Filed 2015·Granted Aug 13, 2019·2 cites·8 claims
- 0235US11128024B2Combiner-dividerHITACHI INT ELECTRIC INC·Filed 2017·Granted Sep 21, 2021·0 cites·8 claims
- 0329US8054127B2Feedforward distortion compensation amplifierHITACHI INT ELECTRIC INC·Filed 2010·Granted Nov 8, 2011·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →