Inventor
NAGAKI KOICHI
JP9 patents
Patents
9 patentsUS6553309B2Apr 22, 2003
Navigation system
PIONEER CORP166 citations96
US6600993B1Jul 29, 2003
Navigation system
PIONEER CORP25 citations92
US7194322B2Mar 20, 2007
Audio information reproducing apparatus, movable body, and audio information reproduction controlling system
PIONEER CORP12 citations83
US6556920B2Apr 29, 2003
Navigation system
PIONEER CORP15 citations83
US6738710B2May 18, 2004
Navigation system
PIONEER CORP18 citations82
US7075745B2Jul 11, 2006
Disk drive
PIONEER CORP8 citations73
US6937417B2Aug 30, 2005
Disk drive device
PIONEER CORP8 citations73
US6771447B2Aug 3, 2004
Disc drive apparatus
PIONEER CORP10 citations73
US6876922B2Apr 5, 2005
Navigation system
PIONEER CORP11 citations72