Inventor · disambiguated record
Shuichi Obayashi
Also filed as: OBAYASHI SHUICHI
58 granted patents·27 pending applications·992 citations·filing 1992–2020
98Inventor score
Top patents by PatentIndex Score
85 records- 0197US6400318B1Adaptive array antennaTOSHIBA KK·Filed 2000·Granted Jun 4, 2002·199 cites·22 claims
- 0296US7973616B2Post-wall waveguide based short slot directional coupler, butler matrix using the same and automotive radar antennaTOSHIBA KK·Filed 2009·Granted Jul 5, 2011·47 cites·9 claims
- 0396US7006465B2Radio communication schemeTOSHIBA KK·Filed 2000·Granted Feb 28, 2006·121 cites·11 claims
- 0495US7103119B2Use of smart antenna in beam formation circuitTOSHIBA KK·Filed 2001·Granted Sep 5, 2006·136 cites·5 claims
- 0594US7729325B2Beamforming and distributed opportunistic scheduling in wireless networksTOSHIBA AMERICA RES INC·Filed 2005·Granted Jun 1, 2010·34 cites·25 claims
- 0693US7653357B2Access point interference control and selection methodsTOSHIBA AMERICA RES INC·Filed 2006·Granted Jan 26, 2010·35 cites·20 claims
- 0792US8665142B2Antenna device and radar deviceSHIJO TETSU·Filed 2011·Granted Mar 4, 2014·19 cites·20 claims
- 0891US7650151B2Channel partitioning for wireless local area networksTOSHIBA AMERICA RES INC·Filed 2006·Granted Jan 19, 2010·23 cites·10 claims
- 0990US8436777B2Measurement apparatus and method thereofITO TAKAYOSHI·Filed 2010·Granted May 7, 2013·11 cites·14 claims
- 1085US9608453B2Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer systemTOSHIBA KK·Filed 2013·Granted Mar 28, 2017·9 cites·23 claims
- 1185US7319714B2Wireless communication and wireless communication apparatusTOSHIBA KK·Filed 2003·Granted Jan 15, 2008·34 cites·14 claims
- 1283US9889757B2Mobile machine, wireless power transmission system, and wireless power transmission methodTOSHIBA KK·Filed 2016·Granted Feb 13, 2018·5 cites·15 claims
- 1383US6249249B1Active array antenna systemTOSHIBA KK·Filed 1999·Granted Jun 19, 2001·70 cites·18 claims
- 1480US9912068B2Antenna apparatus and radar apparatusTOSHIBA KK·Filed 2015·Granted Mar 6, 2018·4 cites·20 claims
- 1578US10992181B2Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer systemTOSHIBA KK·Filed 2017·Granted Apr 27, 2021·3 cites·17 claims
- 1678US10811905B2Power transmission device, vehicle, and wireless power transmission deviceTOSHIBA KK·Filed 2019·Granted Oct 20, 2020·2 cites·14 claims
- 1778US9431166B2Inductor and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Aug 30, 2016·3 cites·11 claims
- 1878US7502407B2Wireless communication and wireless communication apparatusTOSHIBA KK·Filed 2007·Granted Mar 10, 2009·6 cites·14 claims
- 1978US7245679B2Receiving apparatus and transceiverTOSHIBA KK·Filed 2003·Granted Jul 17, 2007·24 cites·20 claims
- 2078US7042860B2Wireless communication system, weight control apparatus, and weight vector generation methodTOSHIBA KK·Filed 2001·Granted May 9, 2006·22 cites·6 claims
- 2177US8441405B2Slot antenna device including a transmission line to waveguide transformer having differential feed pinsTSUTSUMI YUKAKO·Filed 2009·Granted May 14, 2013·8 cites·8 claims
- 2277US6466165B2Adaptive array antennaTOSHIBA KK·Filed 2001·Granted Oct 15, 2002·24 cites·6 claims
- 2376US10763024B2Power transmission apparatusTOSHIBA KK·Filed 2017·Granted Sep 1, 2020·3 cites·12 claims
- 2476US10141783B2Transmitting device, receiving device, and power transmission systemTOSHIBA KK·Filed 2015·Granted Nov 27, 2018·3 cites·13 claims
- 2576US8463308B2Terminal transmit power control with link adaptationMATSUO RYOKO·Filed 2004·Granted Jun 11, 2013·18 cites·7 claims
- 2676US8305260B2Antenna device and radar apparatusSHIJO TETSU·Filed 2010·Granted Nov 6, 2012·5 cites·19 claims
- 2775US7428280B2Receiving apparatus and transceiverTOSHIBA KK·Filed 2007·Granted Sep 23, 2008·6 cites·4 claims
- 2874US9331371B2Waveguide connecting structure, antenna device and radar deviceTOSHIBA KK·Filed 2013·Granted May 3, 2016·3 cites·17 claims
- 2973US7242937B2Mobile communication terminal apparatusTOSHIBA KK·Filed 2006·Granted Jul 10, 2007·4 cites·18 claims
- 3072US5422598AHigh-frequency power amplifier device with drain-control linearizer circuitryTOSHIBA KK·Filed 1993·Granted Jun 6, 1995·30 cites·19 claims
- 3171US8594564B2Communication apparatus performing electrostatic coupling formed between an electrode unit and a living bodyKURATA MASANORI·Filed 2011·Granted Nov 26, 2013·4 cites·20 claims
- 3269US9014629B2Communication apparatus and communication systemTOSHIBA KK·Filed 2013·Granted Apr 21, 2015·2 cites·12 claims
- 3369US8169363B2Antenna device and radar apparatusSHIJO TETSU·Filed 2010·Granted May 1, 2012·3 cites·10 claims
- 3469US7062273B2Mobile communication terminal apparatus having an array antenna for communication to at least one base stationTOSHIBA KK·Filed 2001·Granted Jun 13, 2006·9 cites·18 claims
- 3568US7194262B2Wireless communication system, wireless base station, wireless terminal and method of wireless communicationTOSHIBA KK·Filed 2003·Granted Mar 20, 2007·16 cites·16 claims
- 3666US7436800B2Radio communication schemeTOSHIBA KK·Filed 2005·Granted Oct 14, 2008·4 cites·3 claims
- 3765US8803758B2Antenna device and wireless communication apparatusHIGAKI MAKOTO·Filed 2012·Granted Aug 12, 2014·2 cites·20 claims
- 3864US8970347B2Human body communication apparatus and authentication method of the sameUENO TAKASHI·Filed 2011·Granted Mar 3, 2015·2 cites·19 claims
- 3963US10658876B2Power transmission device, power reception device, and power transmission systemTOSHIBA KK·Filed 2016·Granted May 19, 2020·1 cites·10 claims
- 4063US8847827B2Communication apparatusOHISHI TAKAFUMI·Filed 2012·Granted Sep 30, 2014·2 cites·10 claims
- 4160US10573452B2Inductor for wireless power transmissionTOSHIBA KK·Filed 2016·Granted Feb 25, 2020·0 cites·18 claims
- 4260US9184492B2Radio deviceTSUTSUMI YUKAKO·Filed 2011·Granted Nov 10, 2015·1 cites·22 claims
- 4359US5300939AMethod and apparatus for measuring antenna radiation efficiencyTOSHIBA KK·Filed 1992·Granted Apr 5, 1994·28 cites·16 claims
- 4454US8385937B2Load equalizing antennasTOSHIBA AMERICA RES INC·Filed 2004·Granted Feb 26, 2013·3 cites·13 claims
- 4552US10256038B2Coil, power receiving apparatus, and power transmitting apparatusTOSHIBA KK·Filed 2014·Granted Apr 9, 2019·0 cites·21 claims
- 4652US10224748B2Power transmitting device, power receiving device, and wireless power transmitting systemTOSHIBA KK·Filed 2014·Granted Mar 5, 2019·0 cites·4 claims
- 4752US9730368B2Leakage preventing device of electromagnetic wave and wireless power transmission systemTOSHIBA KK·Filed 2014·Granted Aug 8, 2017·0 cites·14 claims
- 4852US9322853B2Antenna device and wireless communication apparatusTOSHIBA KK·Filed 2014·Granted Apr 26, 2016·0 cites·19 claims
- 4952US8786382B2Transmission line to waveguide transformer having differential feed pins spaced a common distance from a closed waveguide wallTOSHIBA KK·Filed 2013·Granted Jul 22, 2014·0 cites·4 claims
- 5052US2014010174A1Terminal Transmit Power Control with Link AdaptationTELCORDIA TECH INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →