Inventor · disambiguated record
Yukihiro Kawamata
Also filed as: KAWAMATA YUKIHIRO
35 granted patents·15 pending applications·1,094 citations·filing 1996–2017
98Inventor score
Top patents by PatentIndex Score
50 records- 0196US7176813B2System and method for processing and displaying traffic information in an automotive navigation systemZANAVY INFORMATICS KK·Filed 2004·Granted Feb 13, 2007·102 cites·36 claims
- 0296US6820259B1Software distribution system and software receiving terminal apparatusHITACHI LTD·Filed 2000·Granted Nov 16, 2004·136 cites·4 claims
- 0393US6657558B2Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2001·Granted Dec 2, 2003·69 cites·6 claims
- 0492US7024156B2Information 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
- 0591US8489332B2Car navigation system, program and method for updating map dataTOMOBE OSAMU·Filed 2010·Granted Jul 16, 2013·24 cites·11 claims
- 0691US7127723B2Information processing apparatus with multiple operating systemsZANAVY INFORMATICS KK·Filed 2001·Granted Oct 24, 2006·75 cites·13 claims
- 0790US9463741B2Vehicle peripheral obstacle notification systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Oct 11, 2016·11 cites·5 claims
- 0889US7342516B2Method and apparatus for communicating map and route guidance information for vehicle navigationHITACHI LTD·Filed 2004·Granted Mar 11, 2008·93 cites·6 claims
- 0988US9990543B2Vehicle exterior moving object detection systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jun 5, 2018·9 cites·5 claims
- 1088US7428460B2Method of delivering difference map dataHITACHI LTD·Filed 2005·Granted Sep 23, 2008·21 cites·12 claims
- 1188US6823258B2Method and apparatus for gathering vehicle informationHITACHI LTD·Filed 2003·Granted Nov 23, 2004·98 cites·16 claims
- 1287US6337709B1Image display deviceHITACHI LTD·Filed 1996·Granted Jan 8, 2002·106 cites·16 claims
- 1386US6873345B2Information display apparatusHITACHI LTD·Filed 2001·Granted Mar 29, 2005·32 cites·11 claims
- 1485US10160383B2Surroundings monitoring system for working machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Dec 25, 2018·7 cites·3 claims
- 1585US7555259B2Digital broadcast receiverHITACHI LTD·Filed 2006·Granted Jun 30, 2009·7 cites·5 claims
- 1683US8260325B2Location estimation systemBANDO MIKIO·Filed 2011·Granted Sep 4, 2012·11 cites·6 claims
- 1782US10253481B2Map generation deviceHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Apr 9, 2019·5 cites·7 claims
- 1882US6711495B1Method and apparatus for gathering vehicle informationHITACHI LTD·Filed 2000·Granted Mar 23, 2004·60 cites·4 claims
- 1980US6978152B1Digital broadcasting system for providing program and data to a vehicleHITACHI LTD·Filed 2000·Granted Dec 20, 2005·64 cites·11 claims
- 2079US6759970B1Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2000·Granted Jul 6, 2004·45 cites·17 claims
- 2178US8706693B2Map update data delivery method, map update data delivery device and terminal deviceMYAZAKI YUKIO·Filed 2011·Granted Apr 22, 2014·9 cites·13 claims
- 2276US7113739B2Digital broadcast receiverHITACHI LTD·Filed 2002·Granted Sep 26, 2006·12 cites·6 claims
- 2375US9418557B2Fleet operation management systemHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Aug 16, 2016·5 cites·11 claims
- 2474US8291464B2Digital broadcast receiving apparatusTOMOBE OSAMU·Filed 2009·Granted Oct 16, 2012·3 cites·2 claims
- 2571US8179287B2Method and apparatus for communicating map and route guidance information for vehicle navigationKATO MANABU·Filed 2008·Granted May 15, 2012·8 cites·3 claims
- 2668US8548664B2Autonomic traveling apparatus for a vehicleUCHIDA TAKAYUKI·Filed 2010·Granted Oct 1, 2013·4 cites·6 claims
- 2767US9097541B2Driving support deviceBANDO MIKIO·Filed 2011·Granted Aug 4, 2015·3 cites·9 claims
- 2864US8204877B2Point of interest search device and point of interest search methodUCHIDA TAKAYUKI·Filed 2009·Granted Jun 19, 2012·4 cites·11 claims
- 2962US8983709B2Autonomous travel systemBANDO MIKIO·Filed 2011·Granted Mar 17, 2015·3 cites·13 claims
- 3059US2004044572A1Ad 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
- 3158US10017112B2Surroundings monitoring device of vehicleHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jul 10, 2018·1 cites·4 claims
- 3258US8311736B2Navigation device, navigation method and navigation systemTOMOBE OSAMU·Filed 2009·Granted Nov 13, 2012·4 cites·9 claims
- 3352US2003122959A1Method for digital broadcast interpolation and digital broadcast receiving systemHITACHI LTD·Filed 2003·Application pending·0 cites
- 3452US2003129941A1Digital broadcast receiverHITACHI LTD·Filed 2003·Application pending·0 cites
- 3550US2003081671A1Method for digital broadcast interpolation and digital broadcast receiving systemFiled 2002·Application pending·0 cites
- 3650US2008301263A1Method of Delivering Difference Map DataHITACHI LTD·Filed 2008·Application pending·0 cites
- 3748US2003185235A1Digital broadcast receiving apparatusFiled 2003·Application pending·0 cites
- 3848US2003174673A1Digital broadcast receiving apparatusFiled 2002·Application pending·0 cites
- 3947US9829893B2Operation management system for dump trucksHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Nov 28, 2017·0 cites·8 claims
- 4047US2015112537A1Navigation system for autonomous dump trucksHITACHI CONSTRUCTION MACHINERY·Filed 2014·Application pending·0 cites
- 4147US2005050538A1Software distribution system and software receiving terminal apparatusFiled 2004·Application pending·0 cites
- 4246US8180569B2Car information system, map server and on-board systemKAWAMATA YUKIHIRO·Filed 2007·Granted May 15, 2012·2 cites·18 claims
- 4345US9304004B2Map update server, map update system, and car navigation systemKAWAMATA YUKIHIRO·Filed 2009·Granted Apr 5, 2016·0 cites·4 claims
- 4445US2004162019A1Broadcasting system, broadcast receiving hardware systems, and navigation terminalHITACHI LTD·Filed 2004·Application pending·0 cites
- 4540US2012078572A1Road Surface Condition Estimating Device and MethodBANDO MIKIO·Filed 2011·Application pending·0 cites
- 4640US2010332524A1Name Searching ApparatusCLARION CO LTD·Filed 2010·Application pending·0 cites
- 4738US2006106534A1Map data delivering method for communication-type navigation systemKAWAMATA YUKIHIRO·Filed 2003·Application pending·0 cites
- 4837US2018053406A1Logging system for a mining machine, an on-board terminal device, and a logging method for a mining machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Application pending·0 cites
- 4933US10657805B2Vehicle to vehicle communication deviceHITACHI LTD·Filed 2017·Granted May 19, 2020·0 cites·3 claims
- 5032US2006167935A1Input support method and apparatus in communication-type navigation systemATARASHI YOSHITAKA·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yukihiro Kawamata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →