Inventor · disambiguated record
Kazuto Kashiwagi
Also filed as: KASHIWAGI KAZUTO
26 granted patents·10 pending applications·67 citations·filing 2006–2021
94Inventor score
Top patents by PatentIndex Score
36 records- 0189US8896959B1Magnetic disk apparatus and data recording methodTOSHIBA KK·Filed 2014·Granted Nov 25, 2014·11 cites·18 claims
- 0287US8885284B2Information write apparatus and information write methodTOSHIBA KK·Filed 2013·Granted Nov 11, 2014·9 cites·20 claims
- 0387US7894155B2Magnetic recording medium, method of fabricating the same, and magnetic recording apparatusTOSHIBA KK·Filed 2007·Granted Feb 22, 2011·6 cites·1 claims
- 0485US11393500B1Magnetic disk device and track setting methodTOSHIBA KK·Filed 2021·Granted Jul 19, 2022·2 cites·20 claims
- 0583US8988814B1Storage device, controller, and recording and reproducing methodTOSHIBA KK·Filed 2014·Granted Mar 24, 2015·6 cites·14 claims
- 0682US9105277B1Controller, disk drive, and read processing methodTOSHIBA KK·Filed 2014·Granted Aug 11, 2015·6 cites·20 claims
- 0779US9728215B2Magnetic disk apparatus and data recording methodTOSHIBA KK·Filed 2016·Granted Aug 8, 2017·4 cites·8 claims
- 0878US8116022B2Magnetic recording apparatus, magnetic recording medium, and method of testing magnetic recording apparatusSAKURAI MASATOSHI·Filed 2010·Granted Feb 14, 2012·4 cites·6 claims
- 0975US10777227B2Magnetic disk device and control methodTOSHIBA KK·Filed 2019·Granted Sep 15, 2020·3 cites·16 claims
- 1075US10121505B1Hard disk device and method of controlling the sameTOSHIBA KK·Filed 2018·Granted Nov 6, 2018·3 cites·20 claims
- 1175US7848046B2Magnetic disk apparatusTOSHIBA KK·Filed 2007·Granted Dec 7, 2010·4 cites·2 claims
- 1269US8298690B2Magnetic recording medium, method and apparatus for manufacturing magnetic recording apparatusHIEDA HIROYUKI·Filed 2008·Granted Oct 30, 2012·2 cites·9 claims
- 1367US8699163B2Magnetic disk drive and data buffering method applied to the sameKASHIWAGI KAZUTO·Filed 2012·Granted Apr 15, 2014·2 cites·14 claims
- 1466US10770095B2Recording density setting method based on linear recording densit and track pitch limitingTOSHIBA KK·Filed 2019·Granted Sep 8, 2020·1 cites·9 claims
- 1566US8289645B2Magnetic disk apparatusSAKURAI MASATOSHI·Filed 2010·Granted Oct 16, 2012·1 cites·2 claims
- 1665US9171558B2Magnetic head with multiple reproducing elements each having magnetically coupled free layers, magnetic recording reproducing apparatus and magnetic head manufacturing methodTOSHIBA KK·Filed 2014·Granted Oct 27, 2015·1 cites·9 claims
- 1764US8780472B2Information reproducing apparatus and information reproducing method for cancelling interference between adjacent tracksTOSHIBA KK·Filed 2012·Granted Jul 15, 2014·1 cites·9 claims
- 1862US8643970B2Magnetic recording apparatus and recording method of magnetic recording apparatusTAGAMI NAOKI·Filed 2012·Granted Feb 4, 2014·1 cites·12 claims
- 1957US8786971B2Magnetic recording apparatus having variable-width tracks and method of testing sameTOSHIBA KK·Filed 2014·Granted Jul 22, 2014·0 cites·7 claims
- 2056US2015294690A1Magnetic disk apparatus and data recording methodTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2155US2020365175A1Recording density setting method and magnetic disk deviceTOSHIBA KK·Filed 2020·Application pending·0 cites
- 2254US8102616B2Magnetic recording medium, method of fabricating the same, and magnetic recording apparatusSAKURAI MASATOSHI·Filed 2010·Granted Jan 24, 2012·0 cites·2 claims
- 2351US2009321388A1Imprint stamper, manufacturing method of imprint stamper, magnetic recording medium, manufacturing method of magnetic recording medium and magnetic disk apparatusTOSHIBA KK·Filed 2009·Application pending·0 cites
- 2450US2012002316A1Magnetic recording apparatus and method of testing magnetic recording apparatusSAKURAI MASATOSHI·Filed 2011·Application pending·0 cites
- 2549US8815336B2Magnetic recording medium manufacturing methodTOSHIBA KK·Filed 2012·Granted Aug 26, 2014·0 cites·14 claims
- 2647US10460761B2Defect registration methodTOSHIBA KK·Filed 2018·Granted Oct 29, 2019·0 cites·11 claims
- 2747US7746587B2Magnetic recording apparatus and magnetic recording and reproducing apparatusTOSHIBA KK·Filed 2006·Granted Jun 29, 2010·0 cites·20 claims
- 2846US2015302876A1Data storage apparatus and method for correcting repeatable runoutTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2945US2015046764A1Recording and reproducing apparatusTOSHIBA KK·Filed 2013·Application pending·0 cites
- 3044US8773797B2Information recording apparatus and information writing methodTAGAMI NAOKI·Filed 2012·Granted Jul 8, 2014·0 cites·20 claims
- 3143US8842392B2Magnetic recording medium and magnetic recording apparatusKASHIWAGI KAZUTO·Filed 2012·Granted Sep 23, 2014·0 cites·4 claims
- 3242US8755137B2Disk drive and method for arranging and managing calibration area in disk driveKASHIWAGI KAZUTO·Filed 2012·Granted Jun 17, 2014·0 cites·12 claims
- 3341US2012063028A1Magnetic recording apparatusSAKURAI MASATOSHI·Filed 2011·Application pending·0 cites
- 3439US2011255189A1Method of detecting touchdown of magnetic head using timestamps, and magnetic disk drive to which the method is appliedTOSHIBA KK·Filed 2011·Application pending·0 cites
- 3538US2011149437A1Method and apparatus for read and write data in a disk drive with discrete track diskTOSHIBA KK·Filed 2010·Application pending·0 cites
- 3636US2021081124A1Storage device developed by inhibiting write speed degradation of storage device and method controlling the sameTOSHIBA KK·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →