Inventor · disambiguated record
Kazuhiro Nagaoka
Also filed as: NAGAOKA KAZUHIRO
14 granted patents·3 pending applications·35 citations·filing 2002–2023
89Inventor score
Files withWESTERN DIGITAL TECH INC9HGST Netherlands BV4HITACHI LTD1NAGAOKA KAZUHIRO1NAKAZATO KAZUHIKO1
Top patents by PatentIndex Score
17 records- 0186US9558790B1Hermetic sealing with high-speed transmission for hard disk driveHGST Netherlands BV·Filed 2016·Granted Jan 31, 2017·7 cites·20 claims
- 0280US9870806B2Hermetic sealing with high-speed transmission for hard disk driveHGST Netherlands BV·Filed 2017·Granted Jan 16, 2018·4 cites·20 claims
- 0379US9841457B1Pseudo flexure for disk drive and method of testing electronic circuit for disk driveNHK SPRING CO LTD·Filed 2016·Granted Dec 12, 2017·5 cites·15 claims
- 0479US9036305B1Magnetic recording disk drive with write driver to write head transmission line with multiple segments having different numbers of conductive tracesHGST Netherlands BV·Filed 2013·Granted May 19, 2015·4 cites·10 claims
- 0572US11924958B2Flexible printed circuit copper overlay for temperature managementWESTERN DIGITAL TECH INC·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 0672US8194356B2Head-stack assembly including heat-dissipation and impedance-matching structure and hard-disk drive using the head-stack assemblyNAGAOKA KAZUHIRO·Filed 2009·Granted Jun 5, 2012·3 cites·20 claims
- 0772US2024040688A1Flexible printed circuit finger layout for low crosstalkWESTERN DIGITAL TECH INC·Filed 2023·Application pending·0 cites
- 0871US9036306B1Grounding for a hard disk drive suspension tailHGST Netherlands BV·Filed 2013·Granted May 19, 2015·2 cites·21 claims
- 0966US11818834B2Flexible printed circuit finger layout for low crosstalkWESTERN DIGITAL TECH INC·Filed 2021·Granted Nov 14, 2023·0 cites·11 claims
- 1064US11657841B2Flexible printed circuit offset finger stiffenerWESTERN DIGITAL TECH INC·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 1164US10515668B2Low permeability electrical feed-throughWESTERN DIGITAL TECH INC·Filed 2019·Granted Dec 24, 2019·1 cites·8 claims
- 1259US8857233B2Pipe bending processing apparatusNAKAZATO KAZUHIKO·Filed 2011·Granted Oct 14, 2014·2 cites·2 claims
- 1348US10395694B1Low permeability electrical feed-throughWESTERN DIGITAL TECH INC·Filed 2017·Granted Aug 27, 2019·0 cites·14 claims
- 1447US6747488B2Multiple PLL oscillator and multiple CW radar used thereforeHITACHI LTD·Filed 2002·Granted Jun 8, 2004·7 cites·8 claims
- 1547US2022418078A1Flexible printed circuit copper overlay for temperature managementWESTERN DIGITAL TECH INC·Filed 2021·Application pending·0 cites
- 1645US10575424B2Hermetic sealed electrical connector with high-speed transmission for hard disk driveWESTERN DIGITAL TECH INC·Filed 2017·Granted Feb 25, 2020·0 cites·20 claims
- 1733US2019378545A1Flexible Type Electrical Feed-ThroughWESTERN DIGITAL TECH INC·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →