Inventor · disambiguated record
Nobuyuki Okunaga
Also filed as: OKUNAGA NOBUYUKI
11 granted patents·6 pending applications·101 citations·filing 1994–2024
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US10468071B1Magnetic storage device with heat-assisted magnetic storage head and associated method of manufactureWESTERN DIGITAL TECH INC·Filed 2018·Granted Nov 5, 2019·18 cites·17 claims
- 0288US6490123B1Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk mediaHITACHI LTD·Filed 1998·Granted Dec 3, 2002·43 cites·4 claims
- 0382US10943614B1Load/unload ramp mechanism for reduced crackingWESTERN DIGITAL TECH INC·Filed 2020·Granted Mar 9, 2021·3 cites·19 claims
- 0477US8320085B2Disk drive including a latch configured to lock an actuator in response to an external forceSUZUKI TAKAO·Filed 2009·Granted Nov 27, 2012·3 cites·9 claims
- 0572US11924958B2Flexible printed circuit copper overlay for temperature managementWESTERN DIGITAL TECH INC·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 0671US6445549B1Magnetic disk driveHITACHI LTD·Filed 2001·Granted Sep 3, 2002·7 cites·3 claims
- 0767US5650895AEnclosure structure for magnetic disk memory deviceHITACHI LTD·Filed 1994·Granted Jul 22, 1997·18 cites·20 claims
- 0864US11657841B2Flexible printed circuit offset finger stiffenerWESTERN DIGITAL TECH INC·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 0961US8493686B2Low profile hard-disk drive enclosure cover which includes a flange recess for accommodating a SATA connectorKIMURA SHINICHI·Filed 2010·Granted Jul 23, 2013·1 cites·20 claims
- 1060US6657822B1Magnetic disk apparatusHITACHI LTD·Filed 2000·Granted Dec 2, 2003·4 cites·22 claims
- 1157US2025324515A1Flexible printed circuit to suspension soldering improvementWESTERN DIGITAL TECH INC·Filed 2024·Application pending·0 cites
- 1247US2022418078A1Flexible printed circuit copper overlay for temperature managementWESTERN DIGITAL TECH INC·Filed 2021·Application pending·0 cites
- 1343US2002093760A1Magnetic disk drive and magnetic disk drive systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 1443US2002093758A1Magnetic disk drive and magnetic disk drive systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 1543US2002093759A1Magnetic disk drive and magnetic disk drive systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 1641US6353517B1Magnetic disk driveHITACHI LTD·Filed 1999·Granted Mar 5, 2002·4 cites·3 claims
- 1733US2016365105A1Hard Disk Drive Actuator Pivot To Base Tower Clearance Spacer MechanismHGST Netherlands BV·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Nobuyuki Okunaga 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 →