Inventor
OISHI YASUYUKI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “OISHI YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
45 patentsUS7248221B2Jul 24, 2007
Radio tag antenna structure for an optical recording medium and a case for an optical recording medium with a radio tag antenna
FUJITSU LTD170 citations99
US6028894AFeb 22, 2000
SIR or SNR measurement apparatus
FUJITSU LTD175 citations99
US6836517B2Dec 28, 2004
Distortion compensating apparatus
FUJITSU LTD111 citations98
US6097714AAug 1, 2000
Code multiplexing transmitting apparatus
FUJITSU LTD93 citations98
US5870668AFeb 9, 1999
Amplifier having distortion compensation and base station for radio communication using the same
FUJITSU LTD111 citations98
US6826169B1Nov 30, 2004
Code multiplexing transmitting apparatus
FUJITSU LTD51 citations96
US6567478B2May 20, 2003
Radio apparatus having distortion compensating function
FUJITSU LTD74 citations96
US6563859B1May 13, 2003
Receiver and receiving method in multi-carrier spread-spectrum communications
FUJITSU LTD55 citations96
US6552609B2Apr 22, 2003
Signal distortion compensating apparatus and method
FUJITSU LTD64 citations96
US6058138AMay 2, 2000
Radio reception system providing improved transmission quality
FUJITSU LTD53 citations96
US6041034AMar 21, 2000
Spread spectrum communication system
FUJITSU LTD69 citations96
US6009090ADec 28, 1999
Code multiplexing wireless apparatus
FUJITSU LTD67 citations96
US5272723ADec 21, 1993
Waveform equalizer using a neural network
FUJITSU LTD72 citations96
US6081698AJun 27, 2000
Radio apparatus and offset compensating method
FUJITSU LTD51 citations95
US4870659ASep 26, 1989
FSK demodulation circuit
FUJITSU LTD112 citations95
US7663436B2Feb 16, 2010
Power amplifier with distortion compensation circuit
FUJITSU LTD25 citations93
US7551905B2Jun 23, 2009
Distortion compensation apparatus
FUJITSU LTD21 citations93
US7551687B2Jun 23, 2009
Distortion compensating apparatus
FUJITSU LTD21 citations93
US7106133B2Sep 12, 2006
Distortion compensator
FUJITSU LTD23 citations93
US7020447B2Mar 28, 2006
Method and apparatus for compensating for distortion in radio apparatus
FUJITSU LTD35 citations93
US7012969B2Mar 14, 2006
Distortion compensating apparatus
FUJITSU LTD44 citations93
US6980604B2Dec 27, 2005
Transmission device and transmission method
FUJITSU LTD47 citations93
US6907085B2Jun 14, 2005
Activation method of communications apparatus with a non-linear distortion compensation device
FUJITSU LTD36 citations93
US6864745B2Mar 8, 2005
Distortion compensation device
FUJITSU LTD33 citations93
US6864839B2Mar 8, 2005
Radio transceiver and method of controlling direction of radio-wave emission
FUJITSU LTD23 citations93
US6853631B1Feb 8, 2005
Code-division multiplex communication transmitting apparatus and receiving apparatus and method thereof
FUJITSU LTD53 citations93
US6717464B2Apr 6, 2004
Distortion compensating apparatus
FUJITSU LTD33 citations93
US6657493B2Dec 2, 2003
Distortion compensation apparatus and distortion compensation method
FUJITSU LTD27 citations93
US6577273B2Jun 10, 2003
Radio transceiver and method of controlling direction of radio-wave emission
FUJITSU LTD18 citations93
US6496474B1Dec 17, 2002
Spread encoding device and method
FUJITSU LTD41 citations93
US6487193B1Nov 26, 2002
Path searched device and CDMA receiver with the same
FUJITSU LTD24 citations93
US6442218B1Aug 27, 2002
Demodulator
FUJITSU LTD39 citations93
US6650689B1Nov 18, 2003
Correlator and delay lock loop circuit
FUJITSU LTD22 citations92
US6359875B1Mar 19, 2002
CDMA receiving apparatus
FUJITSU LTD27 citations92
US6108548AAug 22, 2000
Mobile station and soft handoff method
FUJITSU LTD47 citations92
US6018545AJan 25, 2000
Communications device employing spectrum spreading in transmitted bits along a time axis
FUJITSU LTD31 citations92
US6757525B1Jun 29, 2004
Distortion compensating apparatus
FUJITSU LTD44 citations91
US7277677B2Oct 2, 2007
Control device for antenna matching circuit
FUJITSU LTD18 citations90
US7512384B2Mar 31, 2009
Control unit and a control method
FUJITSU LTD11 citations84
US7496152B2Feb 24, 2009
Adaptive control apparatus
FUJITSU LTD9 citations84
US7379759B2May 27, 2008
MIMO wireless communication system and wireless communication apparatuses
FUJITSU LTD10 citations84
US8022878B2Sep 20, 2011
RFID tag and manufacturing method thereof
FUJITSU LTD6 citations74
US7224720B2May 29, 2007
Correlator and delay lock loop circuit
FUJITSU LTD9 citations74
US7026991B2Apr 11, 2006
Radio transceiver and method of controlling direction of radio-wave emission
FUJITSU LTD8 citations74
US6737918B2May 18, 2004
Distortion compensation apparatus
FUJITSU LTD10 citations74
NIPPON OIL CO LTD
4 patentsUS4861746AAug 29, 1989
Catalyst for hydrotreating heavy hydrocarbon oils and a method of preparing the catalyst
NIPPON OIL CO LTD61 citations96
US4760045AJul 26, 1988
Catalyst for hydrotreatment of heavy oils and method for its preparation
NIPPON OIL CO LTD28 citations89
US4836914AJun 6, 1989
Method for removing iron content in petroleum series mineral oil therefrom
NIPPON OIL CO LTD19 citations81
US4482450ANov 13, 1984
Process for catalytic reaction of heavy oils
NIPPON OIL CO LTD18 citations74
NTT DOCOMO INC
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