Inventor · disambiguated record
Yoshiyuki Hirono
Also filed as: HIRONO YOSHIYUKI
12 granted patents·4 pending applications·106 citations·filing 2005–2024
90Inventor score
Files withKUBOTA KK3WESTERN DIGITAL TECH INC3HIRONO YOSHIYUKI2HITACHI GLOBAL STORAGE TECH NL2HAYAKAWA TAKAKO1
Top patents by PatentIndex Score
16 records- 0195US7986490B2Reduce leakage of low-density gas during low-density gas injection into a disk driveHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Jul 26, 2011·21 cites·11 claims
- 0294US8248724B2Disk drive and method of re-injecting low density gas in a hermetically sealed disk enclosure of a disk driveHAYAKAWA TAKAKO·Filed 2009·Granted Aug 21, 2012·31 cites·8 claims
- 0394US7876528B2Disk drive device and manufacturing method thereofHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Jan 25, 2011·21 cites·11 claims
- 0490US11615810B1Hard disk drive non-uniform disk shroud clearanceWESTERN DIGITAL TECH INC·Filed 2022·Granted Mar 28, 2023·3 cites·19 claims
- 0588US7457078B2Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 25, 2008·9 cites·17 claims
- 0687US8564900B2Hermetically-sealed disk drive device with flow amount adjuster and low-density gas sealed thereinHIRONO YOSHIYUKI·Filed 2008·Granted Oct 22, 2013·11 cites·3 claims
- 0783US8196284B2Manufacturing method of base and manufacturing method of disk drive deviceUEFUNE KOUKI·Filed 2009·Granted Jun 12, 2012·6 cites·4 claims
- 0872US10559819B2Titanium oxide, and electrode and lithium ion secondary battery each manufactured using sameKUBOTA KK·Filed 2018·Granted Feb 11, 2020·0 cites·5 claims
- 0972US8705202B2Reduce leakage of low-density gas during low-density gas injection into a disk driveHIRONO YOSHIYUKI·Filed 2011·Granted Apr 22, 2014·3 cites·11 claims
- 1065US9972840B2Titanium oxide compound, and electrode and lithium ion secondary battery each manufactured using sameKUBOTA KK·Filed 2014·Granted May 15, 2018·0 cites·10 claims
- 1162US8630061B2Retaining a spoiler in a hard disk driveSUDO KIMIHIKO·Filed 2010·Granted Jan 14, 2014·1 cites·8 claims
- 1257US2022315442A1Titanium-niobium oxides, and electrodes and lithium-ion secondary cells including titanium-niobium oxidesKUBOTA KK·Filed 2020·Application pending·0 cites
- 1353US12094500B2Hard disk drive carriage arm depressionWESTERN DIGITAL TECH INC·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 1450US2025299703A1Hard disk drive embedded gasket baseWESTERN DIGITAL TECH INC·Filed 2024·Application pending·0 cites
- 1542US2015009591A1Streamlined voice coil actuator for hard disk driveHGST Netherlands BV·Filed 2013·Application pending·0 cites
- 1633US2013021695A1Base design of magnetic disk driveSUGII TAISUKE·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshiyuki Hirono 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 →