Inventor
MUTOH KATSUHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MUTOH KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
8 patentsUS7024307B2Apr 4, 2006
Map evaluation system, collation device, and map evaluation device
DENSO CORP47 citations90
US7031834B2Apr 18, 2006
Navigation system
DENSO CORP28 citations88
US7392134B2Jun 24, 2008
Satellite navigation controller
DENSO CORP18 citations82
US6590527B2Jul 8, 2003
Navigation system, GPS terminal and navigation method using supplementary data in broadcast radio wave signal
DENSO CORP7 citations73
US6384774B1May 7, 2002
GPS receiver and terminal device having search frequency band switching function
DENSO CORP11 citations65
US7711481B2May 4, 2010
Navigation system
DENSO CORP2 citations62
US7002515B2Feb 21, 2006
GPS receiver using software correlation for acquisition and hardware correlation for tracking
DENSO CORP4 citations62
US6766246B2Jul 20, 2004
Portable terminal capable of automatically switching into moderate power consumption mode for receiving data
DENSO CORP5 citations62
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6239453B1May 29, 2001
Optoelectronic material, device using the same, and method for manufacturing optoelectronic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations97
US6838743B2Jan 4, 2005
Optoelectronic material, device using the same and method for manufacturing optoelectronic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
US6730934B2May 4, 2004
Optoelectronic material, device using the same and method for manufacturing optoelectronic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96