Inventor
IKUSHIMA TSUYOSHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “IKUSHIMA TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
13 patentsUS7986783B2Jul 26, 2011
Data transmitting apparatus
PANASONIC CORP25 citations92
US7912215B2Mar 22, 2011
Data transmission apparatus, data receiving apparatus and method executed thereof
PANASONIC CORP8 citations84
US7801300B2Sep 21, 2010
Data transmitter and data receiver
PANASONIC CORP7 citations73
US8976890B2Mar 10, 2015
Multilevel amplitude modulation device, multilevel amplitude demodulation device, transmission system including these, multilevel amplitude modulation method, and multilevel amplitude demodulation method
PANASONIC CORP2 citations63
US8605776B2Dec 10, 2013
Proximity contactless communication apparatus capable of selecting appropriate encoding method according to bandwidth between antennas
PANASONIC CORP2 citations62
US7907731B2Mar 15, 2011
Data communication system
PANASONIC CORP3 citations62
US7839946B2Nov 23, 2010
Data communication apparatus and data communication method
PANASONIC CORP3 citations62
US7835524B2Nov 16, 2010
Encrypting of communications using a transmitting/receiving apparatus via key information based on a multi-level code signal and a pseudo-random number sequence for modulation with an information signal
PANASONIC CORP2 citations62
US9088746B2Jul 21, 2015
Video data transmitter apparatus and video data receiver apparatus for transmission system using multi-value amplitude modulation
PANASONIC CORP1 citations52
US7606503B2Oct 20, 2009
Pulse signal demodulation device
PANASONIC CORP1 citations52
US9288418B2Mar 15, 2016
Video signal transmitter apparatus and receiver apparatus using uncompressed transmission system of video signal
PANASONIC CORP0 citations42
US7965788B2Jun 21, 2011
Data receiving apparatus
PANASONIC CORP0 citations41
US7907670B2Mar 15, 2011
Data transmitting apparatus and data receiving apparatus
PANASONIC CORP0 citations41
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6775483B1Aug 10, 2004
System, device, and method for wavelength-division multiplex optical transmission
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6626588B1Sep 30, 2003
Optical transmission apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US7321733B2Jan 22, 2008
Split-band optical transmission system and optical transmission method used therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6891995B2May 10, 2005
Wavelength division multiplex transmission system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
PANASONIC IP MAN CO LTD
4 patentsUS10809312B2Oct 20, 2020
Electric leakage detector
PANASONIC IP MAN CO LTD3 citations69
US10983174B2Apr 20, 2021
Direct-current electricity leakage detection device and electricity leakage detection device
PANASONIC IP MAN CO LTD1 citations59
US10396544B2Aug 27, 2019
Shutoff device
PANASONIC IP MAN CO LTD1 citations59
US9549142B2Jan 17, 2017
Video data transmitter apparatus and video data receiver apparatus for transmission system using multi-value amplitude modulation
PANASONIC IP MAN CO LTD0 citations42