Inventor
ISOGAWA TAKAO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ISOGAWA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
10 patentsUS7809407B2Oct 5, 2010
OFDM signal transmission system, portable terminal, and e-commerce system
PANASONIC CORP42 citations96
US7865431B2Jan 4, 2011
Private electronic value bank system
PANASONIC CORP12 citations84
USRE45737EOct 6, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP2 citations74
USRE45784EOct 27, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45758EOct 13, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45706ESep 29, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45662ESep 1, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45663ESep 1, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45654EAug 11, 2015
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52
USRE45218EOct 28, 2014
OFDM signal transmission system, portable terminal and E-commerce system
PANASONIC CORP0 citations52