Inventor
TAKAHASHI KIYOHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KIYOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS7965140B2Jun 21, 2011
Power amplifier
NEC CORP82 citations96
US7696818B2Apr 13, 2010
Amplifying apparatus
NEC CORP36 citations92
US11881970B2Jan 23, 2024
Radio wave feature value computation apparatus, radio wave emission source identification apparatus, and method therefor
NEC CORP0 citations52
US9887670B2Feb 6, 2018
Power supply circuit, high-frequency power amplification circuit, and power supply control method
NEC CORP0 citations51
US11700163B2Jul 11, 2023
Modulation format estimation device, and modulation format estimation method
NEC CORP0 citations46
TAKAHASHI KIYOHIKO
4 patentsUS8254496B2Aug 28, 2012
Power amplifier and radio wave transmitter having the same
TAKAHASHI KIYOHIKO8 citations81
US9065393B2Jun 23, 2015
Power amplifier, radio-frequency power amplification device, and amplification control method
TAKAHASHI KIYOHIKO0 citations49
US8975958B2Mar 10, 2015
Power supply circuit and power supply control method
TAKAHASHI KIYOHIKO0 citations49
US9354653B2May 31, 2016
Power supply circuits
TAKAHASHI KIYOHIKO0 citations39