Inventor · disambiguated record
Masaya Ohtake
Also filed as: OHTAKE MASAYA
17 granted patents·5 pending applications·132 citations·filing 2008–2023
91Inventor score
Top patents by PatentIndex Score
22 records- 0198US10276193B2Magnetic head having magnetic pole and shield, and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2018·Granted Apr 30, 2019·83 cites·18 claims
- 0293US11120822B2Magnetic disk drive and head adjusting methodTOSHIBA KK·Filed 2020·Granted Sep 14, 2021·5 cites·19 claims
- 0392US10546600B1Magnetic head with high-frequency oscillating element and disk device comprising the sameTOSHIBA KK·Filed 2018·Granted Jan 28, 2020·15 cites·12 claims
- 0482US8804284B1Recording head with junctions between poles and disk drive with the sameTOSHIBA KK·Filed 2013·Granted Aug 12, 2014·6 cites·14 claims
- 0579US8605386B1Magnetic recording head, head gimbal assembly with the same, and disk driveOHTAKE MASAYA·Filed 2012·Granted Dec 10, 2013·7 cites·20 claims
- 0677US10403308B2Magnetic disk device which controls a recording operation and a non-recording operation of a recording head and a recording head control method of the magnetic disk deviceTOSHIBA KK·Filed 2018·Granted Sep 3, 2019·4 cites·8 claims
- 0776US8593916B2Thermally-assisted magnetic recording head having heat conducting unit and heat absorbing unit and magnetic recording and reproducing device having the sameIKAI TOSHIYUKI·Filed 2012·Granted Nov 26, 2013·7 cites·14 claims
- 0871US10657990B2Magnetic head and disk device having gap layers with different magnetic relative permeabilitiesTOSHIBA KK·Filed 2018·Granted May 19, 2020·2 cites·10 claims
- 0967US7532429B2Write-head positioning method and disk driveFUJITSU LTD·Filed 2008·Granted May 12, 2009·1 cites·6 claims
- 1064US8274757B2Recording head and disk drive with the sameMATSUMOTO TAKUYA·Filed 2011·Granted Sep 25, 2012·1 cites·13 claims
- 1162US10741201B2Magnetic recording device capable of stabilizing oscillations of high frequency assisted elementTOSHIBA KK·Filed 2019·Granted Aug 11, 2020·1 cites·16 claims
- 1260US12211531B2Magnetic recording and reproducing deviceTOSHIBA KK·Filed 2023·Granted Jan 28, 2025·0 cites·16 claims
- 1358US11862206B2Magnetic recording/reproducing device and magnetic recording/reproducing methodTOSHIBA KK·Filed 2022·Granted Jan 2, 2024·0 cites·5 claims
- 1454US2020243108A1Magnetic head and disk device having the sameTOSHIBA KK·Filed 2020·Application pending·0 cites
- 1554US2013163122A1Magnetic head having high-frequency oscillatory elements and disk drive with the sameTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1651US11069029B2Information processing device, system, information processing method, and storage mediumCANON KK·Filed 2018·Granted Jul 20, 2021·0 cites·17 claims
- 1751US2009195911A1Magnetic recording deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1850US11869547B2Magnetic disk device, RW parameter adjustment method of the magnetic disk device and RW parameter adjustment deviceTOSHIBA KK·Filed 2022·Granted Jan 9, 2024·0 cites·12 claims
- 1950US2011242701A1Magnetic head and disk drive with the sameTOSHIBA KK·Filed 2011·Application pending·0 cites
- 2044US10360931B2Magnetic recording apparatusTOSHIBA KK·Filed 2018·Granted Jul 23, 2019·0 cites·19 claims
- 2138US8670202B2Magnetic head and disk drive with the sameISOKAWA HIROSHI·Filed 2012·Granted Mar 11, 2014·0 cites·11 claims
- 2235US2010265616A1Magnetic recording head and magnetic storage deviceTOSHIBA STORAGE DEVICE CORP·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masaya Ohtake files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →