Inventor
OKUDE MARIKO
JP52 patents
⚠️ This page may combine multiple inventors who share the name “OKUDE MARIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS7299186B2Nov 20, 2007
Speech input system, speech portal server, and speech input terminal
HITACHI LTD131 citations99
US6944593B2Sep 13, 2005
Speech input system, speech portal server, and speech input terminal
HITACHI LTD192 citations99
US7342516B2Mar 11, 2008
Method and apparatus for communicating map and route guidance information for vehicle navigation
HITACHI LTD93 citations98
US6587784B1Jul 1, 2003
Stereoscopic map-display method and navigation system using the method
HITACHI LTD88 citations97
US6324469B1Nov 27, 2001
Three-dimensional map drawing method and navigation apparatus
HITACHI LTD92 citations97
US7428460B2Sep 23, 2008
Method of delivering difference map data
HITACHI LTD21 citations92
US7076362B2Jul 11, 2006
Audio interactive navigation system, moving terminal device, and audio interactive server
HITACHI LTD48 citations92
US6026200AFeb 15, 2000
Motion image communicating system and image restoring method and apparatus therefor
HITACHI LTD20 citations92
US5666210ASep 9, 1997
Document communication apparatus and document communication system
HITACHI LTD23 citations92
US7542844B2Jun 2, 2009
Dynamic prediction of traffic congestion by tracing feature-space trajectory of sparse floating-car data
HITACHI LTD12 citations84
US7502674B2Mar 10, 2009
On-vehicle terminal system
HITACHI LTD14 citations84
US10679434B2Jun 9, 2020
Device diagnostic apparatus, device diagnostic system and device diagnostic methods
HITACHI LTD5 citations72
US10241519B2Mar 26, 2019
Auto valet parking system and method
HITACHI LTD4 citations72
US10169932B2Jan 1, 2019
Anomality candidate information analysis apparatus and behavior prediction device
HITACHI LTD5 citations72
US10176720B2Jan 8, 2019
Auto driving control system
HITACHI LTD2 citations70
US7058579B2Jun 6, 2006
Speech input system, speech portal server, and speech input terminal
HITACHI LTD4 citations63
US10249112B2Apr 2, 2019
Vehicle state monitoring apparatus, vehicle state monitoring system, and vehicle state monitoring method
HITACHI LTD0 citations51
US12073607B2Aug 27, 2024
Recognition model distribution system and updating method of recognition model
HITACHI LTD0 citations50
US11267489B2Mar 8, 2022
Automatic operation assistance system and automatic operation assistance method
HITACHI LTD0 citations50
US11130499B2Sep 28, 2021
Failure detection device for an external sensor and a failure detection method for an external sensor
HITACHI LTD0 citations50
US11769355B2Sep 26, 2023
Fault diagnosis support device
HITACHI LTD0 citations48
US10713866B2Jul 14, 2020
Vehicle operation data collection apparatus, vehicle operation data collection system, and vehicle operation data collection method
HITACHI LTD0 citations41
ZANAVY INFORMATICS KK
13 patentsUS6169552B1Jan 2, 2001
Map display device, navigation device and map display method
ZANAVY INFORMATICS KK405 citations99
US7127723B2Oct 24, 2006
Information processing apparatus with multiple operating systems
ZANAVY INFORMATICS KK75 citations98
US6157342ADec 5, 2000
Navigation device
ZANAVY INFORMATICS KK121 citations98
US7069519B1Jun 27, 2006
Method, apparatus and navigation apparatus for sharing display by plural operating systems
ZANAVY INFORMATICS KK55 citations96
US6175802B1Jan 16, 2001
Map displaying method and apparatus, and navigation system having the map displaying apparatus
ZANAVY INFORMATICS KK52 citations96
US6714861B2Mar 30, 2004
Map displaying method and apparatus, and navigation system having the map displaying apparatus
ZANAVY INFORMATICS KK20 citations93
US7590486B2Sep 15, 2009
Automobile navigation apparatus
ZANAVY INFORMATICS KK20 citations92
US7463973B2Dec 9, 2008
Car navigation system, traffic information providing apparatus, car navigation device, and traffic information providing method and program
ZANAVY INFORMATICS KK26 citations92
US7783415B2Aug 24, 2010
Traffic information processing apparatus
ZANAVY INFORMATICS KK9 citations84
US7555381B2Jun 30, 2009
Traffic information providing device, traffic information providing system, traffic information transmission method, and traffic information request method
ZANAVY INFORMATICS KK10 citations84
US6885938B2Apr 26, 2005
Terminal apparatus for downloading map
ZANAVY INFORMATICS KK7 citations74
US7139663B2Nov 21, 2006
Terminal apparatus for downloading map
ZANAVY INFORMATICS KK5 citations63
US7693650B2Apr 6, 2010
System and method for collecting and distributing traffic information
ZANAVY INFORMATICS KK0 citations42
OKUDE MARIKO
7 patentsUS8255162B2Aug 28, 2012
Method and system for route searching, and navigation apparatus using the same
OKUDE MARIKO16 citations84
US8958984B2Feb 17, 2015
Route search device, server device and navigation device
OKUDE MARIKO10 citations83
US8483950B2Jul 9, 2013
Route guidance server, navigation apparatus, route guidance system, and route guidance method
OKUDE MARIKO8 citations78
US8700293B2Apr 15, 2014
Traffic information distribution method, traffic information distribution apparatus and in-vehicle terminal
OKUDE MARIKO6 citations72
US8682578B2Mar 25, 2014
Road link string conversion method, road information providing device and road information providing system
OKUDE MARIKO3 citations60
US8682583B2Mar 25, 2014
Route search system
OKUDE MARIKO1 citations51
US8244451B2Aug 14, 2012
Traffic information providing system, apparatus, method, and in-vehicle information apparatus
OKUDE MARIKO1 citations51
YAMANE KENICHIRO
2 patentsCLARION CO LTD
2 patentsHIRUTA TOMOAKI
2 patentsXANAVI INFORMATICS CORPORATION
1 patentKATO MANABU
1 patentShowing the top 50 of 52 patents by PatentIndex Score.