Inventor
KONNO YOUICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KONNO YOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
7 patentsUS6880159B2Apr 12, 2005
Disc driving apparatus
PIONEER CORP13 citations84
US7634781B2Dec 15, 2009
Recording medium driving device
PIONEER CORP11 citations82
US7181749B2Feb 20, 2007
Flutter-reducing disk device
PIONEER CORP2 citations61
US7117509B2Oct 3, 2006
Slot-in type reproducing/recording apparatus
PIONEER CORP5 citations59
US7111310B2Sep 19, 2006
Reproducing/recording apparatus
PIONEER CORP2 citations59
US6480458B1Nov 12, 2002
Apparatus for driving a movable body
PIONEER CORP3 citations53
US7984459B2Jul 19, 2011
Recording medium driving device having an improved disc feeding mechanism
PIONEER CORP0 citations39
PIONEER ELECTRONIC CORP
5 patentsUS6125712AOct 3, 2000
Driving apparatus
PIONEER ELECTRONIC CORP22 citations91
US5091898AFeb 25, 1992
Playback/recording apparatus having a device for positively preventing entire cartridge from springing out of slot
PIONEER ELECTRONIC CORP31 citations91
US5917802AJun 29, 1999
Clamp centering device of an optical disc player
PIONEER ELECTRONIC CORP14 citations73
US5226030AJul 6, 1993
Magneto-optical recording and reproducing device
PIONEER ELECTRONIC CORP7 citations73
US4989197AJan 29, 1991
Apparatus for playing cartridge-stored disc
PIONEER ELECTRONIC CORP4 citations61