Inventor · disambiguated record
Tsutomu Sakata
Also filed as: SAKATA TSUTOMU
89 granted patents·15 pending applications·935 citations·filing 1989–2020
99Inventor score
Files withPANASONIC IP MAN CO LTD35SUMITOMO WIRING SYSTEMS21ASANUMA KENICHI8PANASONIC CORP8SAKATA TSUTOMU8
Top patents by PatentIndex Score
104 records- 0198US9595834B2Wireless power transmission system and power transmission devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 14, 2017·16 cites·14 claims
- 0296US9728982B2Wireless power transmission system and power transmission device of wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 8, 2017·15 cites·15 claims
- 0394US10097047B2Wireless power transmission system and power transmission device of wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 9, 2018·9 cites·14 claims
- 0494US9692238B2Wireless power transmission system and power transmitting devicePANASONIC CORP·Filed 2015·Granted Jun 27, 2017·13 cites·8 claims
- 0594US8730111B2Antenna evaluation apparatus for evaluating multiple wave of radio waves transmitted from scatterer antennas with function of calibration for the same apparatusSAKATA TSUTOMU·Filed 2010·Granted May 20, 2014·17 cites·24 claims
- 0692US9548621B2Contactless connector system tolerant of position displacement between transmitter coil and receiver coil and having high transmission efficiencyPANASONIC IP MAN CO LTD·Filed 2013·Granted Jan 17, 2017·22 cites·13 claims
- 0792US7581564B2ProtectorSUMITOMO WIRING SYSTEMS·Filed 2008·Granted Sep 1, 2009·55 cites·39 claims
- 0892US7557761B2Array antenna apparatus having at least two feeding elements and operable in multiple frequency bandsPANASONIC CORP·Filed 2008·Granted Jul 7, 2009·36 cites·13 claims
- 0992US5981877ANoise-prevention grommet and process for manufacturing the sameSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Nov 9, 1999·93 cites·13 claims
- 1091US10630115B2Foreign object detecting device, wireless power transmitting device, and wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 21, 2020·9 cites·13 claims
- 1191US7525493B2Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivitiesPANASONIC CORP·Filed 2007·Granted Apr 28, 2009·29 cites·8 claims
- 1289US6353185B1Grommet and method of installing said grommet on a panelSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Mar 5, 2002·54 cites·17 claims
- 1388US6897380B2Grommet for a wire harnessSUMITOMO WIRING SYSTEMS·Filed 2003·Granted May 24, 2005·45 cites·31 claims
- 1487US9991748B2Wireless power transmission system and power transmission devicePANASONIC CORP·Filed 2015·Granted Jun 5, 2018·6 cites·6 claims
- 1587US6350956B1Wire harness protectorSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Feb 26, 2002·43 cites·11 claims
- 1686US9762091B2Power transmitting device and wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Sep 12, 2017·6 cites·14 claims
- 1786US8154460B2Wireless communication apparatus with housing changing between open and closed statesSAKATA TSUTOMU·Filed 2009·Granted Apr 10, 2012·19 cites·8 claims
- 1885US8981228B2Grommet for wire harnessOKUHARA TAKASHI·Filed 2010·Granted Mar 17, 2015·11 cites·4 claims
- 1985US8933853B2Small antenna apparatus operable in multiple bandsASANUMA KENICHI·Filed 2012·Granted Jan 13, 2015·9 cites·16 claims
- 2085US8013248B2Corrugated clampSUMITOMO WIRING SYSTEMS·Filed 2008·Granted Sep 6, 2011·28 cites·9 claims
- 2184US6685195B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Feb 3, 2004·42 cites·19 claims
- 2284US6603078B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Aug 5, 2003·38 cites·32 claims
- 2383US9019163B2Small antenna apparatus operable in multiple bands including low-band frequency and high-band frequency with ultra wide bandwidthASANUMA KENICHI·Filed 2012·Granted Apr 28, 2015·8 cites·20 claims
- 2483US8286924B2ClipSANO TAKAHIRO·Filed 2009·Granted Oct 16, 2012·14 cites·6 claims
- 2583US6402155B2Sealing grommet, and methods of assembling said grommet and forming a waterproof seal between wires of a wire harness within said grommetSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Jun 11, 2002·33 cites·20 claims
- 2682US10148129B2Power transmitting device and wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 4, 2018·4 cites·14 claims
- 2782US7589687B2Antenna apparatus provided with antenna element excited through multiple feeding pointsPANASONIC CORP·Filed 2007·Granted Sep 15, 2009·13 cites·8 claims
- 2881US9843200B2Power transmission device and wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Dec 12, 2017·3 cites·5 claims
- 2979US10158256B2Contactless connector system tolerant of position displacement between transmitter coil and receiver coil and having high transmission efficiencyPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 18, 2018·3 cites·1 claims
- 3079US8546695B2GrommetOKUHARA TAKASHI·Filed 2008·Granted Oct 1, 2013·12 cites·2 claims
- 3178US10418891B2Wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 17, 2019·3 cites·12 claims
- 3278US10298070B2Wireless power transmission system and power transmission apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted May 21, 2019·2 cites·9 claims
- 3377US9887590B2Wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 6, 2018·3 cites·11 claims
- 3477US4959509AGrommet assembly for main and auxiliary wire harnessesSUMITOMO WIRING SYSTEMS·Filed 1989·Granted Sep 25, 1990·43 cites·1 claims
- 3576US10170942B2Power receiving device and wireless power transmission systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 1, 2019·2 cites·7 claims
- 3676US8742999B2Antenna apparatus for simultaneously transmitting multiple radio signals with different radiation characteristicsAMARI SATORU·Filed 2010·Granted Jun 3, 2014·5 cites·7 claims
- 3775US8200302B2Mobile wireless communication apparatus having a plurality of antenna elementsYAMAMOTO ATSUSHI·Filed 2008·Granted Jun 12, 2012·9 cites·17 claims
- 3874US7906728B2Method of covering wire harness branch section with protector and branch structure of wire harnessSUMITOMO WIRING SYSTEMS·Filed 2006·Granted Mar 15, 2011·11 cites·16 claims
- 3974US6495767B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Dec 17, 2002·24 cites·12 claims
- 4073US8773317B2Antenna apparatus including multiple antenna portions on one antenna element operable at multiple frequenciesSAKATA TSUTOMU·Filed 2010·Granted Jul 8, 2014·4 cites·9 claims
- 4173US8730112B2Antenna evaluation apparatus and antenna evaluation method for creating multipath waves around receiving antennaSAKATA TSUTOMU·Filed 2010·Granted May 20, 2014·3 cites·14 claims
- 4272US6465740B2Grommet and method for fixing said grommet to a panelSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Oct 15, 2002·21 cites·14 claims
- 4371US9203477B2Contactless communication system and dipole antennaPANASONIC CORP·Filed 2012·Granted Dec 1, 2015·3 cites·25 claims
- 4470US10985542B2Wire protecting protector and protector-equipped wireSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Apr 20, 2021·2 cites·8 claims
- 4570US8656553B2Grommet for wire harnessOKUHARA TAKASHI·Filed 2010·Granted Feb 25, 2014·5 cites·2 claims
- 4670US8129621B2Wire harness fixing toolMIZUTANI TATSUHIKO·Filed 2008·Granted Mar 6, 2012·8 cites·6 claims
- 4770US8098756B2MIMO antenna apparatus capable of diversity reception using one radiating conductorYAMAMOTO ATSUSHI·Filed 2009·Granted Jan 17, 2012·4 cites·11 claims
- 4869US10348133B2Power transmitter and wireless power transmission system including the power transmitterPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 9, 2019·1 cites·13 claims
- 4969US9620282B2Noncontact connector apparatus and system using inductive coupling between coilsPANASONIC IP MAN CO LTD·Filed 2012·Granted Apr 11, 2017·3 cites·11 claims
- 5069US8264414B2Antenna apparatus including multiple antenna portions on one antenna elementSAKATA TSUTOMU·Filed 2009·Granted Sep 11, 2012·6 cites·9 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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