Inventor · disambiguated record
Keiichi Takagi
Also filed as: TAKAGI KEIICHI
12 granted patents·5 pending applications·181 citations·filing 1990–2021
91Inventor score
Files withPIONEER ELECTRONIC CORP6PIONEER CORP5SONY CORP2HONDA MOTOR CO LTD1PIONEER CORP TOKYO JAPAN1
Top patents by PatentIndex Score
17 records- 0177US6700859B2Information recording/reproducing apparatus with details of the pickup support unitPIONEER CORP·Filed 2001·Granted Mar 2, 2004·14 cites·6 claims
- 0275US7466379B2Display apparatusSONY CORP·Filed 2006·Granted Dec 16, 2008·7 cites·7 claims
- 0374US6880162B2Disk drive having an air flow path roomPIONEER CORP·Filed 2002·Granted Apr 12, 2005·12 cites·6 claims
- 0471US5894209AApparatus for and method of controlling stepping motorPIONEER ELECTRONIC CORP·Filed 1998·Granted Apr 13, 1999·63 cites·18 claims
- 0570US7120011B2Flat type image display deviceSONY CORP·Filed 2003·Granted Oct 10, 2006·24 cites·7 claims
- 0663US11465193B2Conveying deviceHONDA MOTOR CO LTD·Filed 2021·Granted Oct 11, 2022·0 cites·4 claims
- 0763US6690638B1Supporting mechanism for an optical disc reproducing apparatus having a sub-frame for suppressing vibrationPIONEER ELECTRONIC CORP·Filed 1999·Granted Feb 10, 2004·18 cites·6 claims
- 0863US5058090AMagazine loading disk playerPIONEER ELECTRONIC CORP·Filed 1990·Granted Oct 15, 1991·15 cites·4 claims
- 0962US6740991B2Current noise insulated spindle motorPIONEER CORP·Filed 2001·Granted May 25, 2004·5 cites·19 claims
- 1059US5245602AFront loading disk playerPIONEER ELECTRONIC CORP·Filed 1992·Granted Sep 14, 1993·13 cites·15 claims
- 1158US2008282270A1Disc drive adapted to be downsizedPIONEER CORP·Filed 2008·Application pending·0 cites
- 1250US6799324B1Disc driving apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Sep 28, 2004·10 cites·17 claims
- 1349US2006184950A1Disc drivePIONEER CORP TOKYO JAPAN·Filed 2005·Application pending·0 cites
- 1444US8264825B2Flat type image display apparatusTAKAHASHI HITOSHI·Filed 2006·Granted Sep 11, 2012·0 cites·7 claims
- 1542US2004047277A1Device for supporting an optical disc driving devicePIONEER ELECTRONIC CORP·Filed 2003·Application pending·0 cites
- 1641US2005177838A1Disk apparatusPIONEER CORP·Filed 2005·Application pending·0 cites
- 1736US2004057373A1Pickup feed mechanism and disk drive comprising the sameFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →