Inventor
OGURA KOJI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “OGURA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
28 patentsUS5754961AMay 19, 1998
Radio communication system including SDL having transmission rate of relatively high speed
TOSHIBA KK154 citations99
US6049721AApr 11, 2000
Radio communication system including SDL having transmission rate of relatively high speed
TOSHIBA KK47 citations96
US5940769AAug 17, 1999
Radio communication system having re-send control method
TOSHIBA KK89 citations96
US5802469ASep 1, 1998
Radio communication system selectable low speed bi-directional communication and high-speed down link communication
TOSHIBA KK92 citations96
US5283531AFeb 1, 1994
Demodulation apparatus incorporating adaptive equalizer for digital communication
TOSHIBA KK72 citations96
US5159282AOct 27, 1992
Demodulation apparatus incorporating adaptive equalizer for digital communication
TOSHIBA KK61 citations96
US5203027AApr 13, 1993
Diversity receiver for equalizing a data signal distorted in a signal transmission route
TOSHIBA KK71 citations95
US5287388AFeb 15, 1994
Frequency offset removal method and apparatus
TOSHIBA KK52 citations93
USRE41132EFeb 16, 2010
Radio communication method including SDL having transmission rate of relatively high speed
TOSHIBA KK10 citations92
USRE39119EJun 6, 2006
Radio communication system including SDL having transmission rate of relatively high speed
TOSHIBA KK18 citations92
US5214391AMay 25, 1993
Demodulation apparatus having multipath detector for selecting a first or second demodulator
TOSHIBA KK38 citations92
US5805643ASep 8, 1998
Diversity receiver system used in digital communication
TOSHIBA KK48 citations89
US5097482AMar 17, 1992
Method and apparatus of decision feedback equalization for multipath digital communication
TOSHIBA KK46 citations88
US11223241B2Jan 11, 2022
Electric power transmission device and electric power transmission system
TOSHIBA KK13 citations86
US7787828B2Aug 31, 2010
Radio communication system, radio transmission apparatus and radio reception apparatus
TOSHIBA KK10 citations84
US7209728B2Apr 24, 2007
Mobile communication terminal apparatus which performs intermittent reception
TOSHIBA KK15 citations84
US5577080ANov 19, 1996
Digital phase-locked loop circuit with filter coefficient generator
TOSHIBA KK19 citations84
US4990867AFeb 5, 1991
Modulator
TOSHIBA KK12 citations74
US9215004B2Dec 15, 2015
Stationary proximity wireless communication apparatus, portable proximity wireless communication apparatus, proximity wireless communication system and proximity wireless communication method
TOSHIBA KK4 citations73
US11005284B2May 11, 2021
Electric power transmission device and electric power transmission system
TOSHIBA KK0 citations63
US9160055B2Oct 13, 2015
Wireless device
TOSHIBA KK3 citations63
US7940869B2May 10, 2011
Radio communication method, system and a terminal station
TOSHIBA KK6 citations63
US11095161B2Aug 17, 2021
Power transmission apparatus, wireless power transfer system, and power transmission method
TOSHIBA KK1 citations62
US10978919B2Apr 13, 2021
Electric power transmission device and electric power transmission system
TOSHIBA KK0 citations62
US11190051B2Nov 30, 2021
Apparatus, system and method
TOSHIBA KK0 citations52
US9386539B2Jul 5, 2016
Wireless communication apparatus and method
TOSHIBA KK0 citations52
USRE43950EJan 29, 2013
Radio communication system including SDL having transmission rate of relatively high speed
TOSHIBA KK0 citations52
US7742517B2Jun 22, 2010
Method for modulating a bit string, modulator, radio transmitter, and radio receiver
TOSHIBA KK0 citations52
SERIZAWA MUTSUMU
7 patentsUSRE44202EMay 7, 2013
Radio terminal for a radio communication with a base station
SERIZAWA MUTSUMU4 citations73
USRE44143EApr 9, 2013
Radio terminal for a radio communication with a base station and method
SERIZAWA MUTSUMU1 citations62
USRE43654ESep 11, 2012
Base station for a radio communication with a radio terminal
SERIZAWA MUTSUMU2 citations62
USRE44074EMar 12, 2013
Radio communication method including SDL having transmission rate of relatively high speed
SERIZAWA MUTSUMU0 citations51
USRE43821ENov 20, 2012
Method of performing a radio communication between a radio terminal and a base station
SERIZAWA MUTSUMU0 citations51
USRE43800ENov 13, 2012
Radio communication system including SDL having transmission rate of relatively high speed
SERIZAWA MUTSUMU0 citations51
USRE43713EOct 2, 2012
Base station for a radio communication with a radio terminal and method
SERIZAWA MUTSUMU0 citations51
PIONEER CORP
3 patentsUS7080016B2Jul 18, 2006
Audio information reproduction device and audio information reproduction system
PIONEER CORP11 citations83
US6804179B2Oct 12, 2004
Information reproducing apparatus capable of performing quick access playback
PIONEER CORP9 citations72
US6967905B2Nov 22, 2005
Information playback apparatus
PIONEER CORP8 citations69
KOGAWA TSUYOSHI
3 patentsSUMITOMO CHEMICAL CO
2 patentsNGK INSULATORS LTD
2 patentsNGK SPARK PLUG CO
2 patentsOTAKA SHOJI
1 patentSAKAMOTO TAKAFUMI
1 patentISHIHARA TAKESHI
1 patentShowing the top 50 of 54 patents by PatentIndex Score.