Inventor
KUMAGAWA MASAHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAWA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
6 patentsUS9479127B2Oct 25, 2016
Power amplification apparatus and control method
PANASONIC CORP1 citations51
US9112482B2Aug 18, 2015
Receiver
PANASONIC CORP1 citations50
US9209750B2Dec 8, 2015
Harmonic rejection mixer
PANASONIC CORP1 citations49
US9148089B2Sep 29, 2015
Transmitting apparatus and transmission method
PANASONIC CORP0 citations40
US9331635B2May 3, 2016
Quadrature modulator
PANASONIC CORP0 citations39
US9240812B2Jan 19, 2016
Power amplification device and transmitter
PANASONIC CORP0 citations39
PANASONIC IP MAN CO LTD
3 patentsUS11205166B2Dec 21, 2021
Wireless reading system, shopping assistance system with the same, wireless reading method and shopping assistance method
PANASONIC IP MAN CO LTD4 citations71
US11893563B2Feb 6, 2024
Reading system, shopping assistance system, reading method, and program
PANASONIC IP MAN CO LTD2 citations68
US10769917B2Sep 8, 2020
Wireless communications system and method for controlling communications terminal
PANASONIC IP MAN CO LTD0 citations39