Inventor
TAKAGI KEIICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
5 patentsUS5894209AApr 13, 1999
Apparatus for and method of controlling stepping motor
PIONEER ELECTRONIC CORP63 citations91
US6690638B1Feb 10, 2004
Supporting mechanism for an optical disc reproducing apparatus having a sub-frame for suppressing vibration
PIONEER ELECTRONIC CORP18 citations82
US6799324B1Sep 28, 2004
Disc driving apparatus
PIONEER ELECTRONIC CORP10 citations73
US5058090AOct 15, 1991
Magazine loading disk player
PIONEER ELECTRONIC CORP15 citations73
US5245602ASep 14, 1993
Front loading disk player
PIONEER ELECTRONIC CORP13 citations71
PIONEER CORP
3 patentsUS6700859B2Mar 2, 2004
Information recording/reproducing apparatus with details of the pickup support unit
PIONEER CORP14 citations81
US6880162B2Apr 12, 2005
Disk drive having an air flow path room
PIONEER CORP12 citations80
US6740991B2May 25, 2004
Current noise insulated spindle motor
PIONEER CORP5 citations60