Inventor · disambiguated record
Takaharu Ishida
Also filed as: ISHIDA TAKAHARU
20 granted patents·15 pending applications·335 citations·filing 2001–2014
95Inventor score
Files withHITACHI LTD16ISHIDA TAKAHARU6ZANAVY INFORMATICS KK2ENDO YOSHINORI1HITACHI LTD TOKYO JAPAN1
Top patents by PatentIndex Score
35 records- 0196US7580612B2Digital broadcast sending apparatus, receiving apparatus and digital broadcast systemHITACHI LTD·Filed 2005·Granted Aug 25, 2009·42 cites·18 claims
- 0293US9722443B2Power distribution deviceISHIDA TAKAHARU·Filed 2011·Granted Aug 1, 2017·16 cites·11 claims
- 0392US7024156B2Information distributing method, information receiving method, information distribution system, information distribution apparatus, reception terminal and storage mediumHITACHI LTD·Filed 2001·Granted Apr 4, 2006·61 cites·13 claims
- 0491US9153966B2Power grid control system using electric vehicle, power grid control apparatus, information distribution apparatus, and information distribution methodISHIDA TAKAHARU·Filed 2010·Granted Oct 6, 2015·24 cites·7 claims
- 0587US7478070B2Electric power supply control systemHITACHI LTD·Filed 2001·Granted Jan 13, 2009·49 cites·8 claims
- 0685US7555259B2Digital broadcast receiverHITACHI LTD·Filed 2006·Granted Jun 30, 2009·7 cites·5 claims
- 0785US6873905B2Communications type navigation deviceOPNEXT JAPAN INC·Filed 2002·Granted Mar 29, 2005·63 cites·17 claims
- 0881US7233862B2Information center for communications-type navigation deviceZANAVY INFORMATICS KK·Filed 2005·Granted Jun 19, 2007·14 cites·8 claims
- 0976US7113739B2Digital broadcast receiverHITACHI LTD·Filed 2002·Granted Sep 26, 2006·12 cites·6 claims
- 1074US8291464B2Digital broadcast receiving apparatusTOMOBE OSAMU·Filed 2009·Granted Oct 16, 2012·3 cites·2 claims
- 1172US10103575B2Power interchange management system and power interchange management method for maintaining a balance between power supply and demandHITACHI LTD·Filed 2014·Granted Oct 16, 2018·4 cites·11 claims
- 1271US9225198B2Power monitoring and control apparatus and power monitoring and control systemISHIDA TAKAHARU·Filed 2012·Granted Dec 29, 2015·4 cites·6 claims
- 1369US9793723B2Storage battery control device and storage battery control methodHITACHI LTD·Filed 2012·Granted Oct 17, 2017·4 cites·9 claims
- 1467US9483306B2Predictive sequential calculation deviceTAJIMA YOSHIYUKI·Filed 2011·Granted Nov 1, 2016·5 cites·15 claims
- 1567US7606527B2Digital broadcast receiving device, digital broadcast receiving method, and program thereforZANAVY INFORMATICS KK·Filed 2006·Granted Oct 20, 2009·2 cites·10 claims
- 1667US6978208B2Information center for communications-type navigation deviceENDO YOSHINORI·Filed 2003·Granted Dec 20, 2005·17 cites·1 claims
- 1764US9178381B2Storage battery control device, charging station, and storage battery control methodISHIDA TAKAHARU·Filed 2011·Granted Nov 3, 2015·3 cites·8 claims
- 1863US7864812B2Digital broadcast multiplexing apparatusHITACHI LTD·Filed 2009·Granted Jan 4, 2011·1 cites·4 claims
- 1961US2004181466A1Method for providing advertising data, method for distributing advertising, and on-board advertising systemHITACHI LTD·Filed 2004·Application pending·0 cites
- 2059US2004044572A1Ad delivering equipment, information receiving terminal, server, ad delivering method, information receiving method and server's information providing methodHITACHI LTD TOKYO JAPAN·Filed 2003·Application pending·0 cites
- 2152US2003122959A1Method for digital broadcast interpolation and digital broadcast receiving systemHITACHI LTD·Filed 2003·Application pending·0 cites
- 2252US2003129941A1Digital broadcast receiverHITACHI LTD·Filed 2003·Application pending·0 cites
- 2350US7984465B2Broadcasting data converterHITACHI LTD·Filed 2008·Granted Jul 19, 2011·0 cites·1 claims
- 2450US2003081671A1Method for digital broadcast interpolation and digital broadcast receiving systemFiled 2002·Application pending·0 cites
- 2548US2003185235A1Digital broadcast receiving apparatusFiled 2003·Application pending·0 cites
- 2648US2003174673A1Digital broadcast receiving apparatusFiled 2002·Application pending·0 cites
- 2748US2008204358A1Information distribution system, information distribution method, and information display deviceSATO YOSHIHITO·Filed 2008·Application pending·0 cites
- 2847US2009320079A1On-vehicle equipment for receiving and displaying digital broadcastingHITACHI LTD·Filed 2009·Application pending·0 cites
- 2945US2004136408A1Digital data transmitting apparatus, digital data receiving apparatus, and digital data communication apparatusHITACHI LTD·Filed 2003·Application pending·0 cites
- 3044US6437732B1Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program productHITACHI LTD·Filed 2001·Granted Aug 20, 2002·4 cites·25 claims
- 3144US2016218543A1Electric power system control device, electric power system, and electric power system control methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 3242US2004137842A1Method of receiving signals through satellitesFiled 2003·Application pending·0 cites
- 3341US2013096725A1Electric Power Control Method, Program, and Electric Power Control ApparatusISHIDA TAKAHARU·Filed 2011·Application pending·0 cites
- 3440US2015115969A1Storage battery analysis system, storage battery analysis method and storage battery analysis programISHIDA TAKAHARU·Filed 2012·Application pending·0 cites
- 3536US2002190897A1Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program productFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →