Inventor
SAKAMOTO KIYOMI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO KIYOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
29 patentsUS6728635B2Apr 27, 2004
Landmark update system and navigation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD194 citations99
US6909891B2Jun 21, 2005
Mobile terminal, and automatic remote control system and automatic remote control method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD124 citations98
US6839630B2Jan 4, 2005
Navigation system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD112 citations98
US6505120B2Jan 7, 2003
Navigation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD101 citations98
US6411898B2Jun 25, 2002
Navigation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations98
US6700505B2Mar 2, 2004
Lane guidance display method, and navigation device and recording medium for realizing the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US6388582B2May 14, 2002
Lane guidance display method, and navigation device and recording medium for realizing the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations96
US6597354B2Jul 22, 2003
Three-dimensional map navigation display method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations95
US6411293B1Jun 25, 2002
Three-dimensional map navigation display device and device and method for creating data used therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations95
US6859728B2Feb 22, 2005
Navigation system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US6668227B2Dec 23, 2003
Navigation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US5596695AJan 21, 1997
Interactive multi-media event-driven inheritable object oriented programming apparatus and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations93
US7124109B2Oct 17, 2006
Point service system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US6442478B2Aug 27, 2002
Navigation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6424911B2Jul 23, 2002
Intersection display method, and map display unit and recording medium for realizing the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6418374B2Jul 9, 2002
Navigation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US6269305B1Jul 31, 2001
Navigation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6449557B2Sep 10, 2002
Device and method for changing map information
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6882934B2Apr 19, 2005
Apparatus and method for displaying map
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6779066B2Aug 17, 2004
Module having application-specific program stored therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6466869B2Oct 15, 2002
Navigation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US7236158B2Jun 26, 2007
Trackball and in-vehicle device controller using the trackball
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6744431B2Jun 1, 2004
Storage medium for use with a three-dimensional map display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6532010B2Mar 11, 2003
Three-dimensional map navigation display device and device for creating data used therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US7406380B2Jul 29, 2008
Navigation system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7076590B2Jul 11, 2006
Asic expansion module for PDA
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US6606558B2Aug 12, 2003
Rendering device and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7058745B2Jun 6, 2006
Data terminal equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7212514B2May 1, 2007
Mobile communication device containable in ad hoc network
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42