Inventor · disambiguated record
Koichi Aikawa
Also filed as: AIKAWA KOICHI · SUKAGAWA TOMOO
9 granted patents·1 pending application·167 citations·filing 1996–2011
89Inventor score
Technology areasG11B
Top patents by PatentIndex Score
10 records- 0192US6909574B2Disk device conducting a disturbance compensation based on a time-interval measurement in reading servo sectors recorded on a diskFUJITSU LTD·Filed 2001·Granted Jun 21, 2005·46 cites·20 claims
- 0289US6690549B1Storage deviceFUJITSU LTD·Filed 2000·Granted Feb 10, 2004·33 cites·8 claims
- 0384US6721122B2Disk drive unit and control method for sameFUJITSU LTD·Filed 2000·Granted Apr 13, 2004·19 cites·13 claims
- 0474US6122117AMethod for digitally demodulating position signals recorded on recording mediaFUJITSU LTD·Filed 1998·Granted Sep 19, 2000·28 cites·11 claims
- 0573US6433947B1Cassette auto changer systemSONY CORP·Filed 2000·Granted Aug 13, 2002·8 cites·2 claims
- 0666US8542458B2Magnetic disk drive and method for controlling microactuator in magnetic disk driveMATSUNAGA TOSHITAKA·Filed 2011·Granted Sep 24, 2013·3 cites·10 claims
- 0766US6166877ACassette auto changer system including tape signal reading means and selection means for selecting between a plurality of cassettesSONY CORP·Filed 1996·Granted Dec 26, 2000·16 cites·27 claims
- 0856US6295507B1Calibration method for acceleration sensor in storage device and storage deviceFUJITSU LTD·Filed 1999·Granted Sep 25, 2001·12 cites·19 claims
- 0955US6690530B2Cassette auto changer systemSONY CORP·Filed 2001·Granted Feb 10, 2004·2 cites·4 claims
- 1053US2010142083A1Magnetic recording medium and magnetic storage deviceTOSHIBA STORAGE DEVICE CORP·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →