Inventor · disambiguated record
Takayoshi Yokota
Also filed as: YOKOTA TAKAYOSHI
28 granted patents·7 pending applications·900 citations·filing 1986–2017
97Inventor score
Top patents by PatentIndex Score
35 records- 0193US6657558B2Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2001·Granted Dec 2, 2003·69 cites·6 claims
- 0291US7355528B2Traffic information providing system and car navigation systemHITACHI LTD·Filed 2004·Granted Apr 8, 2008·98 cites·8 claims
- 0389US7894981B2Traffic information providing system and car navigation systemHITACHI LTD·Filed 2008·Granted Feb 22, 2011·26 cites·2 claims
- 0489US5335180AMethod and apparatus for controlling moving body and facilitiesHITACHI LTD·Filed 1991·Granted Aug 2, 1994·99 cites·27 claims
- 0587US4856754AConcrete form shuttering having double woven fabric coveringKUMAGAI GUMI CO LTD·Filed 1988·Granted Aug 15, 1989·65 cites·7 claims
- 0684US7536254B2Traffic information estimating systemHITACHI LTD·Filed 2006·Granted May 19, 2009·23 cites·6 claims
- 0783US7636630B2Traffic information prediction device with day-factors and day factor classificationsHITACHI LTD·Filed 2005·Granted Dec 22, 2009·24 cites·7 claims
- 0883US7155322B2Vehicle information collection system and method thereofHITACHI LTD·Filed 2003·Granted Dec 26, 2006·76 cites·7 claims
- 0983US6721650B2Method of presuming traffic conditions by using floating car data and system for presuming and presenting traffic conditions by using floating dataHITACHI LTD·Filed 2003·Granted Apr 13, 2004·52 cites·11 claims
- 1082US4730805AForm for forming concreteKUMAGAI GUMI CO LTD·Filed 1986·Granted Mar 15, 1988·43 cites·10 claims
- 1180US4787597ACloth faced form for forming concreteKUMAGAI GUMI CO LTD·Filed 1988·Granted Nov 29, 1988·39 cites·5 claims
- 1279US7899612B2Traffic information estimating systemHITACHI LTD·Filed 2009·Granted Mar 1, 2011·14 cites·2 claims
- 1379US6759970B1Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2000·Granted Jul 6, 2004·45 cites·17 claims
- 1479US6708085B2Probe car control method and traffic control systemHITACHI LTD·Filed 2001·Granted Mar 16, 2004·52 cites·10 claims
- 1576US8301369B2Position detection apparatus and position detection programHIRUTA TOMOAKI·Filed 2010·Granted Oct 30, 2012·6 cites·9 claims
- 1676US8068973B2Traffic information providing system and car navigation systemYAMANE KENICHIRO·Filed 2011·Granted Nov 29, 2011·6 cites·4 claims
- 1774US11034517B2Movement route determination method and programOKAMOTO TOSHIHIRO·Filed 2017·Granted Jun 15, 2021·2 cites·10 claims
- 1874US6546330B2Method of presuming traffic conditions by using floating car data and system for presuming and presenting traffic conditions by using floating dataHITACHI LTD·Filed 2001·Granted Apr 8, 2003·33 cites·21 claims
- 1972US9057781B2Position estimation device and position estimation methodBANDO MIKIO·Filed 2011·Granted Jun 16, 2015·5 cites·7 claims
- 2067US7577513B2Traffic information prediction systemHITACHI LTD·Filed 2005·Granted Aug 18, 2009·8 cites·10 claims
- 2166US4848973AGrout material and grouting method using sameKUMAGAI GUMI CO LTD·Filed 1988·Granted Jul 18, 1989·25 cites·9 claims
- 2264US4964056AAutomatic design system of logic circuitHITACHI LTD·Filed 1988·Granted Oct 16, 1990·33 cites·8 claims
- 2364US4937755AProduction system for an expert systemHITACHI LTD·Filed 1988·Granted Jun 26, 1990·20 cites·9 claims
- 2461US6433704B1Communication device of moving body information and communication method thereofHITACHI LTD·Filed 2000·Granted Aug 13, 2002·20 cites·12 claims
- 2560US8121776B2Incident resolution judgment systemHIRUTA TOMOAKI·Filed 2007·Granted Feb 21, 2012·4 cites·7 claims
- 2656US7991549B2Traffic information system based on travel historyHITACHI LTD·Filed 2008·Granted Aug 2, 2011·3 cites·2 claims
- 2747US2009082948A1Traffic incident detection systemHITACHI LTD·Filed 2008·Application pending·0 cites
- 2846US7983837B2Display method of navi-server and navigationHITACHI LTD·Filed 2004·Granted Jul 19, 2011·4 cites·5 claims
- 2945US2004162019A1Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2004·Application pending·0 cites
- 3044US2004167710A1Method of presuming traffic conditions by using floating car data and system for presuming and presenting traffic conditions by using floating dataFiled 2004·Application pending·0 cites
- 3143US2004083037A1Automobile car control method and traffic control systemFiled 2003·Application pending·0 cites
- 3243US2006223529A1Data processing apparatus for probe traffic information and data processing system and method for probe traffic informationYOKOTA TAKAYOSHI·Filed 2006·Application pending·0 cites
- 3341US2007058625A1In-vehicle terminal, server, traffic information system, link data update method, and traffic information provision methodHITACHI LTD·Filed 2006·Application pending·0 cites
- 3438US2006058940A1Traffic information prediction systemKUMAGAI MASATOSHI·Filed 2005·Application pending·0 cites
- 3534US5065335ADecoding type select logic generating methodHITACHI LTD·Filed 1989·Granted Nov 12, 1991·6 cites·8 claims
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